Marc Favreau

The author has 25 years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph's College, ME: MS, Rensselaer Polytechnic Institute, NY

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  1. Information Displays and Message Centers — 10 comments

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EV Driving Life is an App Driving Life

Why You Might Need a Smart Phone App

Charging an electric vehicle (EV) in most cases involves an intermediary – a smart phone app. Needless to say an app failure when in need of a charge is a massive problem, and all too often it will be left to the driver to come up with a fix! This makes EV driving an App driving life.

So, this is at once a call to app makers to get it right for the sake and safety of their users, and to app users to be on guard.

No App Needed

First, for those with less familiarity we’ll note the charging opportunities that do not require an app:

  • Plugging directly into a 120v or 240 v AC home outlet
  • Tesla drivers at a Tesla supercharges
  •  Mercedes-Benz drivers at an Electrify America charge station – a program that may eventually be extended to other manufacturers.

App Needed

And charging that does require an app:

  • Any DC Level 3 fast charging network that does not belong to Tesla
  • Any Tesla driver using one of those networks
  • Any non-Tesla driver using Tesla’s Level 3 Magic Docks
  • EV Driving LifeLevel 2 AC chargers installed at a residence
  • Shared Level 2 network chargers

Bad example #1. I have access to a shared Level 2 network where I live. What is supposed to happen is illustrated by the image to the right. The app opens the camera which is used to scan a QR code on the charger, which can be seen coming into focus. Assuming an account has been set up, charging starts automatically.

However, an attempt to use it a few weeks ago resulted in the screen shown in the Charge image 2second image. The camera screen flashed on only momentarily, and was then replaced by what is seen on the image.

A call to the company resulted in the maddening suggestion of uninstall and reinstall the software! The user finds himself/herself the technician! We’ve dealt with these kinds of issues before.

Needless to say the process changed nothing, even though an update appeared to take place. The problem resolved itself a few days without any further input!

Charge image 3Bad example #2. My lease came with 24 months of free charging with Electrify America. This ran out a bit ago, so I have not used them in some time.

However, I follow them on X, and recently saw the post shown in the screen grab to the right. Their app was experiencing a service interruption. Now, one can only imagine the time wasted by drivers attempting to charge their vehicles. And unless they themselves followed Electrify America on social media, and thought to check for a post, they would oblivious to the fact that a session could actually be started regardless! Its a bit hard to read, but the text says this.

Service interruptions, software – read app – failures, this is the world of EV charging. For those who are faint of heart or hate technology, this world is not – yet – for you!

I added yet because everyone who claims to hate and/or be “bad” at technology likely as not already owns and makes great use of a smart phone. It merely an adjustment.

But be ready for help calls that will require you to be in the “driver’s seat” while finding a solution.

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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.

Permanent link to this article: https://dashboardsymbols.com/2024/02/ev-driving-life-is-an-app-driving-life/

To EV or Not to EV…

Reasons NOT to by an EV Debunked

Tesla Model 3So we spotted a post on “X” recently titled “12 Reasons NOT to buy an EV” (electric vehicle), which leave internal combustion engine (ICE) powered cars as the only alternatives. We thought we’d have a look at it point by point.

The 12 Reasons Each With a Counterpoint

1) Purchase cost is way higher.
– Not true. Expensive models get the most press, and there are many of them, but there are some very, very affordable EVs. We’re not going to point to any manufacturers (we’re not in sales), just do some homework. And that statement completely ignores cost of ownership, which goes to EVs hands down. If cost of ownership is a foreign concept, its homework time again…

2) Depreciation is massive.
– There is some truth here, but it is massively overstated. In further truth, its too early to fully determine. The industry remains in infancy, prices are coming down thus lowering pre-owned EV prices.

3) The Batteries cannot be recycled on a commercial scale.
– Partly true. They can be recycled at scale, but this is still being ramped up. The mineral value is driving this.

4) The performance claims are grossly exaggerated.
– If this is a reference to speed, this is flat out wrong. If its a reference to range, its partially true. Most manufacturers are pretty conservative with range estimates. Consumer Reports data confirms this.

5) They carry no spare wheel so to reduce weight.
– This is actually true, but across the entire automotive industry. All vehicles, ICE and EV, are transitioning to refill kits rather than spare tires, again to reduce weight. Not all flat tires can be re-inflated so we’ll take this opportunity to tell the industry to ensure that at least a donut is available in all vehicles!

6) You can’t charge them from a flat or a house without a drive.
– Somewhat true, but a solvable problem. I live in a “flat” (apartment) and it has four Level 2 charging stations available and a charge port can be placed along the road in most cases at private homes that lack a drive(way).

7) Charging points are not ubiquitous enough to journey with confidence.
– Again somewhat true. More charge stations would be better, but planning can accommodate the vast majority (journeys) trips with the stations currently available.

8) Batteries that catch fire cannot be extinguished without plunging the whole car into a skip-full of water.
– This is actually true. However, fires (not to mention explosions) are far, far more common with the rolling bombs more generally known as ICE vehicles. Any EV fire gets so much attention that perception becomes skewed. Its actually very difficult to get an EV battery to burn.

9) Existing car parks are not designed to cope with the 50% higher weight.
Tesla Model 3– Sooo many things wrong with this. EVs are heavier, yes, but an EV of about equal size is only 15% heavier, not 50% (Camry vs Model 3)! Further, large SUVs (Escalade 7,700 lbs.) are actually heavier (25%) than most electric powered SUVs (Model X, 6,200 lbs))! Now there are hints that the writer of the piece is from Europe, where cars are generally smaller, but we don’t believe for a minute that car parks built anywhere are built to the lowest possible standards.

10) The time to queue and charge an EV is magnitudes of filling a petrol tank.
– This is true, but can an ICE vehicle be refilled at home??

11) The environmental damage of extracting minerals and making batteries is more than using fossil fuels.
– This is just flat out wrong and propaganda. Oil must be extracted as well.

12) Insuring EVs is massively higher than petrol/diesel vehicles.
– We have not found this to be the case, but in truth Tesla started its own insurance division because of high prices in some regions. We believe this is levelling out as EVs become ubiquitous.

And finally, a few of points in favor of EVs.

  • Regaining “fuel” while slowing down (try that in an ICE vehicle).
  • And that process (regeneration) will make your brakes last 100,000 miles or more!
  • Peace and quiet!
  • Far, far fewer moving parts to fail or require maintenance!
  • No more oil changes!
  • No more gasoline/diesel fumes to inhale while refilling!
  • And on, and on, and on…

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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.

Permanent link to this article: https://dashboardsymbols.com/2024/01/to-ev-or-not-to-ev/

At Last a Useful Warning on an Automotive Instrument Panel!

A Useful Warning!

Today has been cold with light snow. Coupled with the salts dropped on the pavement, this made for very dirty spray all over everyone’s car, including mine.

As a result, when I slowed to park the warning below was displayed in the center of my instrument panel…

Clean sensors warning

We have railed for years about the uselessness of warning lights as well as too many of the notifications seen in message displays. Like here, or here. But this one lays it out perfectly!

The Warning

The Park Assist symbol in the upper left is accompanied by the warning that the system’s sensors are blocked and need to be cleaned! Exactly what the driver – me, in this case – needs to do, and exactly what would logical to expect!

As far as we at DashboardSymbols.com are concerned each and every warning light that appears on an instrument panel should be accompanied by instructions that are as specific as possible.

The car’s computer knows what is needed, and its high time it communicated with its driver properly. In most cases the fix will involve a qualified service shop, but at minimum the driver will have the knowledge necessary to communicate with that shop.

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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.

Permanent link to this article: https://dashboardsymbols.com/2024/01/at-last-a-useful-warning-on-an-automotive-instrument-panel/

Disabling a Key Fob Could Prevent Car Theft

New Suzuki FobDisabling a Fob

We came across a video some time ago from Now You Know – linked here – where a Toyota guy highlighted a Toyota key fob feature: Disabling a Key Fob. Press and hold the lock button, and while doing so, press the unlock button twice. This disables the proximity access feature of the fob.

We then verified it on a Toyota as well and it works! See the video below.

Now, not to worry, a simple press of the unlock button not only gets you in the car, it also restores the proximity feature.

But we’re not Toyota guys, so we set out to test as many cars as we could get our hands on. But before we get there, why is this even important?

The proximity feature of a fob only works within about 18 inches of a lock. But the fact is, clever thieves can tap into the signal from a live fob even though its seemingly not in use. Likely as not you’ve had the experience of using an unlock or lock button from 50 ft or even more. I can lock/unlock my car from a good 70 ft.

This is the signal that can be tapped from a live fob, essentially duplicated on a computer and your car is gone. The video is from CNN is right here.

And it can be done while you’re at home and the car is in you’re driveway! This is the value of the disabled fob feature.

What of Other Manufacturers

So who else? We tried a Nissan, but no dice. Actually, it turns that two Nissan models we tested do not lock or unlock with a touch of the door handle, so disabling is unnecessary. We tried a Dodge, which again did not work.

We then tested a Lexus, which is a Toyota product, it did work. It did not work on an Audi, a Volvo, a Polestar, an Acura, a Volkswagen or a BMW.

So, this is a call to all manufacturers to implement the feature, and to you the owner of any Toyota and Lexus models to use the feature. And if you have a model from a manufacturer that we didn’t test, try it and let us know in the comments if it worked – or not.

We did a video on the subject, linked below.

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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.

Permanent link to this article: https://dashboardsymbols.com/2024/01/disabling-a-key-fob-could-prevent-car-theft/

Most Visited Pages and Posts on DashboardSymbols.com in 2023

Check engine mid2023 in Review

Typically at the beginning of the year, we take a look at the most visited pages and posts from the previous year — 2023 in this case.

However, Google Analytics made a major swap in August leaving us with with only five months of data, so that’s all we can report on. In truth, what we see over that period looks an awful lot like what we’ve seen in the past.

Top Pages and Posts

Of the over 1.5 million pages and posts visited, the top spot goes to a page dedicated to Jeep warning lights and symbols. And its been the top viewed page for several years running. Clearly a brand throwing too many problems at its owners 56,000 of you.

Another 40,000+ Ram owners found themselves on the site searching our Ram warning lights and symbols page, which came in at #4. Clearly FCA or Stellantis or whatever they are calling themselves these days have some work to do to improve vehicle reliability.

Jumping back to #2, we find the Check Engine Light page, representing one of the few remaining symbols that’s actually nearly universal across brands. One version is on the upper right of this article. The symbol pops up generally when an emissions control issue rears its head, as it did for nearly 50,000 of our visitors over the last five months of 2023.

Our overall Symbols page comes in at #3 with 45,000 visits. The page leads to some 800 image style symbols to search for a match.

Our Home page is at #5 with 34,500 visits. It of course, links to everything on the site.

Our pages holding Suzuki and Nissan warning lights and symbols come in at numbers 6 and 7, both with about 30,000 visits. And a symbol commonly seen in these vehicles, the Slip Indicator, comes in at #8. Models built in Japan are notorious for throwing this light when a gas cap is left loose!

Finally at #9 is the Electronic Throttle Control trouble indicator with over 27,000 visits. It gets to stand in for the myriad of newer electronic systems giving drivers newer headaches!

A final note — when an electronic system throws a light, it can often be resolved by simply restarting the vehicle. At that point its just like rebooting a computer. Exactly like rebooting a computer…

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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.

Permanent link to this article: https://dashboardsymbols.com/2024/01/most-visited-pages-and-posts-on-dashboardsymbols-com-in-2023/

The Ever-growing Dashboard Symbols Saga…

A Short History

Some 13 years ago when we started this site, we believed that the driving public had no idea what it was up against in trying to understand the warning lights and dashboard symbols being thrown at them by their car’s instrument panel.

We had no idea where this would lead.

The Symbols Count

We now host 986 (now over 1000!) of warning lights and indicators! Nine hundred and eighty six! Most are image-style indicators but there are also nearly 200 text indicators.

Every year we update the warning lights from 47 manufacturers who have or currently do sell vehicles in North America and we made the mistake of counting them last week.

If this sounds absurd to you, well we couldn’t agree more. The table below illustrates the problem.

Suspension symbols
Suspension setting and malfunction indicators -- click for moreDamping control fault indicatorSuspension setting symbol
More suspension setting and malfunction indicators -- click for moreSuspension malfunction indicator
Even more suspension setting and malfunction indicators -- click for moreAir suspension protection indicator
Air suspension up indicatorYet more suspension setting and malfunction indicators -- click for moreAir suspension down indicatorAir suspension fault indicator
Air suspension indicatorStill more suspension setting and malfunction indicators -- click for moreAir suspension setting indicator
Suspension setting indicatorAnd still more suspension setting and malfunction indicators -- click for moreSuspension mode indicator
Lowering indicatorYes still more suspension setting and malfunction indicators -- click for moreRaising indicator
Alt trailer height indicatorYes still more suspension setting and malfunction indicators -- click for moreBed low indicator

If you count them, you’ll find 22 different images representing suspension systems. Essentially every manufacturer gets to choose an image style to use. Some include text, which is helpful, and others include a sketch of a vehicle, which is also helpful.

But note the pair that look like a hat with an arrow inside and others that don’t bear any resemblance to anything an average person can relate to!

Idiot lights, or tell-tales, as they are known only in the industry, were designed to help drivers who didn’t understand how to read a gauge and to get your attention. To those who actually did know how to read the gauges, and watched them like a hawk, the tell-tales came to be known as Idiot lights. And the term stuck.

However, in today’s vehicles, there could never be a corresponding gauge to compliment a Check Engine light, or the ABS (anti-lock brake) light for example. There actually could be a pressure gauge associated with air suspension systems represented by some of the symbols in the table. But the industry is long past gauges.

There may be 30 to 40 picture or text tell-tales on a modern instrument panel, each connected to some system in your car. We’ve counted as many as one hundred in some models! And they may illuminate in twos and threes if a problem is detected. That is, a problem with one system causes other systems that are dependent on the first to be shut off. Each of those systems will have an associated, and now illuminated, tell-tale. Today, a driver needs to be an automotive prodigy to know what’s going on.

We’ve called on the industry to trash this near useless system in the past in favor of the car actually telling a driver what’s up and what they can and can’t do. The information is in the vehicle’s computer, but is accessible only to technicians with the proper equipment.

There has been some talk of simplification, but we update the symbols in new cars every year, and when we’re done with 2024, we can assure you that another 30 to 50 symbols will be added to our pages.

We think you, the driver needs help and we are here to do just that. We ultimately hope that the way vehicles communicate with drivers is changed. In the meantime, if you are confused by the symbols that show up on your instrument panel, bookmark this site. We’ll do everything we can to help you not feel like an an “Idiot”!

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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.

 

Permanent link to this article: https://dashboardsymbols.com/2023/12/the-ever-growing-dashboard-symbols-saga/

Charging an Electric Car: The Basics You Need to Get Started

Just Plug it In?

Charging an electric car or electric vehicle (EV) might well seem mysterious to the uninitiated, so we’ve set out here to simplify the charging process. Just like charging your smartphone, at first blush the car just needs to be plugged in.

There are three levels of charging that, in effect, move from slow to fast. They are aptly named Level 1, Level 2 and Level 3. The first two levels can be done at home, and descriptions of all three are next.

Opportunities to Charge at Home

120V connectorLevel 1: This level requires only a standard 110V/120V plug found in your home or apartment. A grounded adapter, like the one shown to the right, will have been supplied with the car. Charging at Level 1 adds 3 to 4 miles of range per hour of charging.

Level 2: This level requires can use a standard 220V/240V outlet, like one you may have available for a household clothes dryer and adds range at 15 to 20 miles per hour of charging. This is a superior option easily “filling” your car overnight and the adapter, likely supplied with 240V connectorthe car, is shown to the right.

However, we recommend having a charging station set up at your home as there are many tax incentives available that can be taken advantage of. The stations will allow for additional programming to take advantage of lower electricity rates. The car itself can likely do this as well, but the station set up will avoid the hassle of unplugging an d plugging in your dryer over and over.

Note that there are public Level 2 chargers available in some municipalities intended for shoppers or restaurant goers to charge while shopping or eating. They might even be free. The results will only be 20 to 30 miles of range added in most cases.

Fast Charging On the Road

Level 3: This is fast charging public networks using direct current (DC) and is not something available for set up at home. These stations can add up to 600 miles of range per hour of charging depending on both what the car will allow and what the charge station can supply! Further, the chargers are specifically tied to charging standards set by manufacturers, but in the majority of cases, you will spend roughly 30 minutes charging to 80% charge. Please follow this link to learn why you should actually stop there!

EV ConnectorsThere are three standards: Combined Charging System (CCS), CHAdeMO (CHArge de(for) MOve(ing)), and North American Charging Standard (NACS). We’ll ignore the second one, which was developed in Japan, and you should as well in deciding on a purchase as it is used by only a handful of manufacturers, has only a small charging network, and is being superseded. Due to simplicity, lighter weight cabling and extensive network, the NACS standard, a Tesla creation, is slowly being adopted by nearly all auto manufacturers selling vehicles here in the U.S. However, be absolutely sure the connectors on the car are correct if you choose something other than a Tesla and wish to use its network.

The CCS standard does have a significant and useful charging network from a number of suppliers, most notably Electrify America and EVgo, and is used currently by the majority of non-Tesla auto manufacturers. There is no reason to shy away from a vehicle using these Level 3 chargers. Some Tesla stations have been Home chargeradapted to charge CCS-equipped cars as well, but they are few and far between currently. Finally, the CCS network will also be transformed to handle the NACS standard.

Just know that the vast majority of us do only local driving and the easiest and most efficient means of charging is with a Level 2 station set up at home, like the one seen to the right. You’ll never need to pump gas again, never be overcharged for an oil change again, and will always leave home with a full “tank”!

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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Permanent link to this article: https://dashboardsymbols.com/2023/12/charging-an-electric-car-the-basics-you-need-to-get-started/