See also:

Operation
Press to operate the air quality sensor (normal setting). or: Select one of the following three functions by pressing 1, 2 or 3 times. 1. The AUT LED lights. The air quality sensor is now acti ...

Changing
WARNING Connect and disconnect the positive and negative cables in the correct sequence. ...

Replacing fuses
There are relay/fuse boxes located in the engine compartment, the passenger compartment, and the trunk. If an electrical component fails to function, this may be due to a blown fuse. The easiest ...