Checking bulbs
With all doors closed, apply the parking brake and place the ignition switch to the ON position without starting the engine. The following lights will come on:

The following lights come on briefly and then go off:

If any light fails to come on, it may indicate a burned-out bulb or an open circuit in the electrical system. Have the system repaired promptly.
See also:
Three-way catalyst
The three-way catalyst is an emission control
device installed in the exhaust system. Exhaust
gases in the three-way catalyst are burned at
high temperatures to help reduce pollutants.
WARNING
†...
Corrosion protection
Most common factors contributing to vehicle corrosion
- The accumulation of moisture-retaining dirt and debris in body panel sections,
cavities, and other areas.
- Damage to paint and other protec ...
