OnStar®
Keys and LocksHeadlamp Replacement
Preliminary Procedure
Remove the front bumper fascia upper bracket. Refer to Front Bumper Fascia
Replacement.
Headlamp Screw (Qty: 4)
Caution: Refer to Fastener Caution in the Preface section.
Tip
Secure the headlamp fasteners in sequence, as indicated.
Tighten
2.5 N·m (22 lb in)
...
Removal Procedure
Warning: Refer to Approved Equipment for Collision Repair Warning in
the Preface section.
Disable the SIR System. Refer to SIR Disabling
and Enabling.
Disconnect the negative battery cable. Refer to Battery Negative Cable
Disconnection and Connection.
Remove all related panels ...
Exterior Lighting Systems Description and Operation
Exterior Lamps
The exterior lighting system consists of the following lamps if equipped:
Headlamps
Daytime Running Lamps (DRL)
Front fog lamps
Rear fog lamps
Park, tail and license lamps
Turn signal lamps
Hazard warning lamps
Repeater lamps
Stop lamps
Backup lamps
Low Beam ...