See also:

Lights
Headlight Aiming The headlights were properly aimed when your vehicle was new. If you regularly carry heavy items in the cargo area or pull a trailer, readjustment may be required. Adjustments sho ...

Emissions Testing
Testing of Readiness Codes Your vehicle uses “readiness codes,” as part of its onboard self diagnostic system. Some states refer to these codes during testing to see if your vehicle’s em ...

If the Brake System Indicator (Red) Comes On
Reasons for the indicator to come on  - The brake fluid is low.  - There is a malfunction in the brake system. What to do when the indicator comes on while driving Press the brake pe ...