EV System
These are all EV (Electric Vehicle) or Power System Warning Indicator symbols. The first images are of a rather generic automobile with an exclamation point embedded inside. In yellow/amber it warns of an imminent threat from one of many EV systems. In red, it warns of a fault that must serviced immediately. Note that manufacturers tend to re-style the symbol to match the shape of their vehicles.
- Before continuing, is one of these truly your symbol?? If yes, continue on below.
- Otherwise you can return to our main Picture Symbols page and scan again!
Other Versions
For some EVs, these are the equivalent of the Check Engine Light. They indicate a possible problem in one or more of the following; the traction motor and inverter system, the charge port or charger, the lithium ion battery, the cooling system, or the shift control system. Pretty much any system that allows the vehicle to move might be at issue and a diagnosis by a qualified service shop will be required. HEV indicates a Hydrogen fuel cell and the FC indicates essentially the same.
The symbols above use an exclamation point and the letters HEV or EV for Hybrid Electric or Electric Vehicle in a triangle. Contact your dealer or authorized repair center before attempting to drive further.
This next image is listed as a Service Indicator. However, since there are no filters to change or other routine maintenance required, this is likely an indication of a system problem, which must be addressed by a qualified service center. The image, in red, is that of a wrench or spanner split by a lightning bolt, although the bolt may be mistaken for a Z.
Note that the very similar looking image to the right is an Electronic Power Control or Engine Speed Limitation indicator. It is seen in internal combustion engine vehicles. So if you’re not in an EV 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
These are all variations of of Keyless Ignition Key Fob Detection indicators. A number of 
The flashing 
This one, which is an image of a key with a line drawn through it in 
Note that some manufacturers will have the light flash in 
These are Key Fob Indicator 
These symbols are Low Key Battery Indicators. The images of a key are shown above or alongside the image of what most resembles a AA or AAA battery with its level low. One adds the letter E for empty to the right. Replace the battery as soon as possible. They do NOT use AA or AAA batteries!
Electronic keys, key fobs, remote controls, smart keys, intelligent keys, advanced keys are all terms used by manufacturers and drivers to describe the same device. You get to get into and start your vehicle only if the correct device is present, has a working battery and is not interfered with by other electronics (actually rare). All the images include the representation of a key and depending on the manufacturer, may include an exclamation point, a question mark or even a lightning bolt.
Do not confuse these with other automotive trouble symbols that make use of the image a key. Click 
These are External Sound System Fault Indicator 
These lights, showing curved lines emanating from a car, with or without the word OFF, indicate a problem with system, which must be addressed by your dealer or qualified service center. Variations exist in color (
All these are variations of an Automatic Transmission (A/T) Oil Temperature Indicator 
A picture symbol may also be used. It is a ‘bumpy ring’ with a thermometer symbol inside it. The ring is used to represent a transmission in a number of instances. It may be seen in 
Do not confuse the third image with these symbols to the right. Click 
Maddeningly, there appear to be no constraints assigned here, and we have seen the potential for dozens of variations. The image at left is a variation of an 
The symbol shown may grow wider as well, as seen here. In this situation, another version of the