1. Disconnect the negative battery cable..
2. Remove the battery component. (ex: battery, battery tray and PCM component) (G35-MR,G66M-R).
3. Remove the aerodynamic under cover No.2. (G35-MR,G66M-R,C66M-R).
4. Disconnect the back-up light switch connector..
5. Verify that the continuity between the back-up light switch terminals is as indicated in the table.

If not as indicated in the table, replace the back-up light switch.

Rear Combination Light Removal/Installation
Back Up Light Switch Removal/Installation [A26 M R]DSC Sensor Initialization Procedure
WARNING:
If the DSC sensor initialization procedure is not completed, the DSC will
not operate properly and it might cause an unexpected accident. Therefore, after
replacing or removing the DSC HU/CM or SAS control module, make sure to perform
the DSC sensor initialization procedure ...
Rear Spoiler Removal/Installation
4SD
1. Remove the trunk lid trim..
2. Remove the nuts.
3. While cutting the double-sided adhesive tape using a flathead screwdriver
or a razor, separate the rear spoiler from the trunk lid.
WARNING:
Using a razor with bare hands can cause injury. Always wear gloves when usin ...
Opening and Closing the Liftgate/
Trunk Lid
Opening the liftgate (5–door)
Using the electric liftgate opener
Unlock the doors and liftgate, then press
the electric liftgate opener on the liftgate
and raise it when the latch releases.
NOTE
(With the advanced keyless function)
A locked liftgate can also be opened
while the key ...