To lock or unlock the trunk from the inside, press
or
on the central locking switch or on
the driver door switch.

To open the trunk from inside the vehicle press
.

To lock the trunk from the outside press
on the RKE transmitter.
To open the trunk from outside of the vehicle:
on the RKE transmitter
or
on the RKE transmitter.See Trunk (Sedan) and Remote Keyless Entry (RKE) System Operation.
Liftgate
WindowsOnStar Description and Operation
This OnStar® system consists of the following components:
Telematics communication interface control module
OnStar® three button assembly
Microphone
Cellular antenna
Navigation antenna
Bluetooth® antenna (If equipped)
Back up battery (If equipped)
This system also interfaces wi ...
Special Tools
Illustration
Tool Number / Description
CH?E9376
Holding Wrench
CH?E9400
J-45859
Hub Spindle Remover
DT-6332
Seal Protector
DT- ...
Special Tools
Illustration
Tool Number/Description
EN-471
KM-471
J-42070
J-36649
Adapter
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EN-6327-A
KM-6327-A
J-24460
J-42401
Cooling System ...