Which light is on?
Tap the one on your dash. Symbols vary a little by car, so if yours looks different, your owner’s manual has the exact one.
What it means
Do this now
What we check
Sample Diagnosis , credited if you have us fix it.
Pick a light above.
This is a general guide, not a diagnosis. If the car feels unsafe to drive, it is: pull over and call for a tow.