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
This is the Tire Pressure Monitoring System (TPMS) or Tire Pressure Monitor (TPM) warning light symbol. It is also used as Flat Tire Monitor (FTM), which seems redundant. The tell-tale comes on when the inflation on at least one of the tires is reduced about 25% or more. In most cases, that will be about eight pounds. This is easily the most misunderstood symbol you will ever see on your instrument panel.
This is a common light in the fall and winter when outdoor temperatures drop, which has the effect reducing the pressure in your tires—including the spare. This is a bit oversimplified, but cold air takes up less space than warm or hot air. In addition, a single leaking tire will also trigger the light, regardless of season.
If you typically park in a warm garage, the light may show up sporadically after the vehicle has been parked outside for a time, and then returned to a garage. This is a normal response to temperature change, but it would be best to ensure that the tires are properly inflated.
Remember that your spare tire may be part of the system and its pressure should also be checked.
This text version simply says Flat Tire. While this may seem like it would be obvious to a driver, in truth the pressure in a tire can be very, very low and not result in a large change in the handling of some vehicles.
Many manufacturers now add a symbol or information display image that will highlight the tire or tires that are low on air, like the image to the left. Regardless of the symbol seen, the upshot is this: If your are at high speed, reduce your speed. If the tires do not seem to be visually low, it is likely safe to proceed to the nearest service station. The TPMS system will tell you when a tire is low, yes, but one of them leaking quickly, i.e. a single highlighted tire, is a greater danger.
This version features two arrows pointing at a ball in the center. It is most commonly found on a reset button on the dash, if one exists. It can, however, show up on the instrument panel of older vehicles and likely means that the system needs to be reset or could mean that a tire is low as well. Regardless, the tire pressures must be checked for the sake of safety.
This light holds the system’s primary acronym, TPMS. It is a Malfunction Indicator only. If your vehicle is equipped with this additional tell tale and it remains lit, the Tire Pressure Monitoring System is not operating and needs to be checked by a qualified repair facility.
If your vehicle has only the picture symbols, they will flash to indicate an actual malfunction.
Finally, it is important to note that the light could be activated by other factors. These include radio interference interrupting the system. This will clear when the signal is left behind. Or a wheel, such as the spare, may have been mounted on the vehicle that is not equipped with the TPMS sender.
To be safe, please check your tires…
Last but not least, this bit of silliness offers a different twist. It is the Tire Pressure Monitoring System Light Load indicator. It illuminates to confirm that the load setting is selected. It appears in black and white as the same slice of a tire, but with a feather inside. The setting essentially tells the TPMS system to expect lower tire pressures, as there is little loading inside the vehicle.
Check out the videos below.
And one checking and filling the tires.
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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.
https://dashboardsymbols.com///2013/08/be-ready-for-your-cars-seasonal-tire-pressure-check/
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
Permanent link to this article: https://dashboardsymbols.com/2024/03/tire-pressure-monitoring-system-dashboard-indicators/
This text symbol, ABS, stands for Antilock Braking System. The second symbol is the Canadian version, and those that follow below are older versions. The ABS system helps to keep the car from skidding out of control during braking in slippery or extreme braking conditions by limiting your wheels from locking up.
If any of these lights come on during normal driving, the system is likely malfunctioning and the vehicle should be brought to your dealer or authorized service center as soon as possible. Some manufacturers combine the TEXT BRAKE indicator when a problem arises.
The vehicle can be driven, but at your own risk. The brakes will function as normal, without the benefit of the anti-lock system. This means that in slippery conditions, the driver must control any tendency for the wheels to lock during braking.
The symbol to the left is a European version of the ABS warning indicator. A skidding vehicle is shown inside the circle and brackets traditionally used to denote ‘brake components’, also seen in the symbol above with the ABS acronym inside.
Note that in some vehicles you can turn off the ABS (or the traction control system), in which case the light will remain on.
This version includes the 4×4 designation beneath the more routing ABS indicator in the circle and brackets. This may indicate a problem with the 4- or All-wheel Drive system as well as the ABS System. If this is the case, one or more additional indicators will be present. Have the vehicle checked as soon as possible by a competent shop.
Finally, one manufacturer has opted to have this warning light, ABS ACTIVE, come on when the ABS system is simply doing its job . It does not indicate a fault.
This use of a warning light has only otherwise ever been seen with Stability Control systems, and serves only to distract a driver when, in fact, full attention should be on the road. This is always true, but since the ABS activates in slippery conditions, it is all the more true.
Note that if any of the ABS warning lights are seen with either of these warning lights (right), they indicate a problem with the Brake Force Distribution System. Click here for more.
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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.
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
Permanent link to this article: https://dashboardsymbols.com/2024/03/antilock-braking-system-dashboard-trouble-lights/
One of the original “idiot” lights, the symbol to the left indicates a serious problem with the Charging System. The vehicle should be brought to a complete stop as quickly as possible or the vehicle may simply stop running in the middle of traffic. Roadside assistance will be necessary.
In most cases, there are two possible scenarios: a bad battery, which will not allow itself to be charged, or a failing alternator, which is no longer sending enough charge to the battery. In either case, your vehicle will soon stop running. In some cases, a failing alternator will cause a weak battery to fail as well, and both will need to be replaced.
Note that Electric Vehicles (EVs) also use a 12-volt battery for start up, and this same symbol may be displayed. It is an issue with the low voltage battery (12-volt) not the high voltage battery and points out an issue either with charging the 12-volt battery or with the battery itself.
Note that if the word Main is seen beneath the battery image, the light is actually a Hybrid Battery Trouble Indicator. The vehicle’s hybrid battery must be serviced by your dealer or qualified service professional as soon as possible.
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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.
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
Permanent link to this article: https://dashboardsymbols.com/2024/03/charging-system-dashboard-trouble-lights/
This symbol, and the Canadian version below, is a Brake Trouble Indicator symbol. Either symbol could indicate a serious problem with the brakes, but the light will also be on when the hand, or emergency, brake is engaged.
So, if you are sure the hand brake, or emergency, brake is released, bring your vehicle to a stop as soon as possible and contact your dealer or competent repair shop. To continue driving could very well be dangerous!
This is the Brake Trouble Indicator symbol in Canada, and other areas, but has an additional use elsewhere (below). The look of this symbol as well as others involving brakes are supposed to resemble the physical appearance of brakes. They do, but primarily only to people who have had the opportunity to take them apart. The word ‘brake’ may appear at the top of the image.
In Australia and New Zealand, the same symbol is used to indicate that the brake or clutch fluid is low. Check the proper reservoirs.
The same image is also used in Europe for the failure of an advanced system, Dynamic Brake Control (DBC). In this case, conventional brake action remains unaffected, but your dealer will be needed to repair the advanced system. These vehicles use the text symbol BRAKE shown above to indicate a problem with the basic or conventional brake system.
Finally, the image is used by some manufacturers to indicate a problem with the Regenerative Brake System in electric vehicles (EVs). It may appear in yellow/amber/orange (right) alongside the red brake symbol shown simultaneously. This is potentially serous and should be checked by a competent shop immediately. The operation of the brake pedal may be more difficult than normal and the braking distance may increase.
Click here to learn more about regenerative braking.
And of course someone had to combine the two and then a third as a traditional trouble light, I suppose just to add yet more symbols. The word BRAKE is place below the circle and exclamation point. And above the same indicator plus that with a “P” inside, for parking brake.
This version that includes a thermometer inside the circle is meant to indicate that the brake disk and therefore brake pads are overheated. The car should be pulled over as soon as possible to allow them to cool. If they stay hot, the brake fluid will get hot and boil, at which point brake pressure will be non existent.
Note that the symbol of a circle with “brackets” on either side, broken or otherwise, represents brake components. What is shown inside and the details of the “brackets” and color can specify the nature of the problem.
Note also that if these two warning lights (right) are seen together, they indicate a problem with something called the Brake Force Distribution System. Click here for more information.
Are you seeing one of these symbols? Click here, here or here, associated with the images, left to right.
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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.
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
Permanent link to this article: https://dashboardsymbols.com/2024/03/brake-trouble-dashboard-symbols/
Permanent link to this article: https://dashboardsymbols.com/2024/03/and-the-dashboard-symbols-saga-continues/
Way back in 2012, we noted in a post linked here that a group at MIT (the Massachusetts Institute of Technology) was doing a study on typefaces that would mitigate driver distraction. That is, typefaces that would be the least distracting.
And while it was a time where there was a lot of attention focused on driver distraction, our take was that while the intent of the research was laudable, it would make more sense to remove text altogether! That is, if a GPS system can give audible turn by turn directions, couldn’t text be shifted to spoken word?
Well, we appear to be full circle, as Tesla has had to “recall” pretty much every car they’ve ever produced to correct the size of the type they use in warning lights on instrument panels! Twelve years after we posted on the typeface study, the maker of some of the most sophisticated cars ever built, is being forced to adjust the text in its warning lights with what the National Highway Traffic Safety Administration (NHTSA) terms as a “recall”.
The word “recall” belongs in quotes throughout because the problem was handled within days by an over-the-air (OTA) update.
Critics on the social media platform X have made fun of the issue, with some poking fun of the notices sent to Tesla owners through the mail that arrived 
after the OTA update had already been applied (above, right)!
Still others noted that manufacturers are required to send the notifications under the NHTSA rules!
And still others noted the ridiculous waste of paper (trees!) and postage involved. One even took a photo of an envelope addressed to Transportation Secretary Pete Buttigieg (right). In the envelope, aside from a letter asking for a change in the rules, he included the letters that were sent to him by Tesla.
We called for the warning light system to be scrapped years ago, but no dice. The legacy warning indicators persist, not to mention the legacy recall system, so we’ll call for that to be replaced as well. Maybe the phase out of ICE vehicles will lead to a phase out of both the warning light and recall systems.
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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.
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
Permanent link to this article: https://dashboardsymbols.com/2024/02/recall-targets-tesla-typefaces/
Can A Cheap Fob Work With Your Car?Ok, so we spotted an ad for the cheap replacement fob seen to the right available from Amazon and eBay. Its really inexpensive for all of you with just one fob, and if it works it would a great thing to have. Note that you would still be missing the proper mechanical key!
Now the list they supplied — garage doors, car alarms, wireless home security products, etc., in the image below right — did not expressly say it will clone an automotive fob, but the ad I saw appeared to show an automotive fob actually being cloned! So we bought it to test and to either be able to recommend it you or tell you not to waste your money, even if its only $15 or even less. There is a screw at the bottom for access to replace its cylindrical 
battery.
We tested it on fobs from Volvo, Lexus, Acura, Toyota and Chevrolet. The Toyota fob was a key start version, while the others were from keyless or push button start cars. The clone failed to recognize any of them.
The idea is to hold one button of each fob at the same time until the the clone flashes. In each case we made sure the clone was cleared of any codes it might hold. The clone fob flashed when this is accomplished.
So that’s it. If you’re tempted, don’t waste your money. If you get one and manage to clone a garage door, car alarm or any other remote, please drop us an email, and we’ll pass along the info.
And for those of you without a back up key fob, please get one. We constantly hear from folks stuck when their single fob goes missing or gets dropped in water, etc. They’re expensive but worth the investment. And you can find instructions to replace the batteries in your existing fobs here…
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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.
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
Permanent link to this article: https://dashboardsymbols.com/2024/02/a-cheap-replacement-fob-tested-for-automotive-use/
And The Dashboard Symbols Saga Continues
A Manufacturer Update Adds Yet More Symbols
In an earlier post, the Dashboard Symbols Saga, some weeks ago, we noted that we now host 986 warning lights and indicators. Nine hundred and eighty six! Well, we updated our Buick page, and added yet another five new symbols, bringing the total to 991 (now over 1000!). And those additions serve to point out just how out of control the entire warning light system has become.
The new entries are an Auto Start symbol, a Driver Attention symbol, a Super Cruise symbol, a Snow Mode symbol and a Sport Mode symbol. In each case, the industry already had perfectly usable pre-existing symbols, but Buick opted to use new ones anyway!
Were These Necessary?
We find the entire experience to an insult to drivers everywhere. Assuming the system remains in place, then it should be said that any new system developed and introduced in automobiles must have its own symbol. These symbols are meant first and foremost to easily identifiable to the average driver. And while it can easily be called into questioned that this first principle is actually achieved, if each system ends up being represented by a dozen or more symbol versions, it is highly unlikely that any one driver anywhere will ever be able to determine a symbol’s meaning without looking it up.
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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.
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