See also:

Working with the engine off
1. Set the parking brake and ensure the gearshift is securely latched in P (Park). 2. Turn off the engine and remove the key. 3. Block the wheels to prevent the vehicle from moving unexpectedly. ...

Troubleshooting
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Replacing backup lamp/supplemental tail lamp
The backup lamp and supplemental tail lamps are located in the trunk lid. Follow the same steps to replace either lamp. 1. Make sure the headlamp switch is in the off position and open trunk ...