Safety and security symbolsLike any other vehicle, your Chevy is fitted with safety and security features to keep you and your car safe. One of the symbols you see on your dashboard before you've buckled in is the seat belt reminder. In modern cars, there's a different one for the driver, passenger, and rear passengers, but they generally mean the same — put on your seat belt and ask your passengers to do so, too.Then, you have the Airbag Readiness indicator. If it lights up and is steady while you're driving, your airbag system has an electrical issue. It might inflate when you don't need it to, or it might not inflate during a crash at all. Bring your car to a mechanic. The Door Ajar light, on the other hand, tells you that a door isn't completely closed. Double check each one to make sure they're latched before you go.For cars with the Tire Pressure Monitoring System, a Tire Pressure Monitor symbol will pop up on your dashboard when at least one of your tires has less air pressure than the recommended pressure. If the TPMS light is on even when your tires are properly inflated, there might be other issues. For instance, you might be missing a sensor or at least one of them is no longer working. The TPMS will also malfunction if you used a spare tire with no TPMS sensor, you've rotated your tires and didn't perform the TPMS sensor matching process, or you've replaced the tires/wheels with different specs.If you have a passive theft-deterrent system and the Security light turns on, your car might be experiencing an issue with the system. Try switching off the ignition and starting it back up.Driver assistance symbolsTo make driving easier for you, some Chevy models come with several driver assistance features. The Lane Keep Assist, for instance, appears on your dashboard when it's enabled. It shows different colors, based on whether it's active and where you are currently on your lane. If it's white, it isn't active yet. If it's green, it's ready. If it's orange, you're going off-course unintentionally, and the Lane Keep Assist is working on helping you stay in your lane. If you leave a marked lane while your turn signal is off, you'll get the Lane Departure Warning in amber. You can also see this in green, meaning it's active.The Automatic Emergency Braking (AEB) Disabled light will pop up as soon as you deactivate your AEB system. But if you didn't and the symbol is still there, it might be because it has an issue or factors like a dirty windshield and poor weather conditions (rain, show, fog) are preventing the system from working properly.If your car is equipped with Forward Collision Alert, your dashboard will have a Vehicle Ahead icon in green when there's a car in front and in amber when it detects that you're tailgating the car. If you also have the Front Pedestrian Braking System, the Pedestrian Ahead symbol will light up in amber when your car sees a pedestrian or bicyclist near you.