1. Place the vehicle on level ground.
2. Remove the filler plug.

3. Remove the drain plug and drain the differential oil into a container.
4. Install a new washer and the drain plug, and tighten.
40—53 N·m {4.1—5.4 kgf·m, 30—39 ft·lbf}
5. Add the specified differential oil from the filler plug until the level reaches the brim of the plug hole.
Specified oil grade: API service GL-5
Specified oil viscosity: SAE 80W-90
Capacity (approx. quantity): 0.45 L {0.48 US qt, 0.40 Imp qt}
6. After filling with differential oil, perform oil level inspection.
7. Install a new washer and the drain plug, and tighten.
40—53 N·m {4.1—5.4 kgf·m, 30—39 ft·lbf}
Differential Oil Inspection
Differential Oil Temperature SensorKey Cylinder Switch
Purpose
The switch turns on/off in conjunction with the front door key cylinder lock/unlock
and the rear body control module (RBCM) detects the key cylinder operation condition
by the change in the voltage.
Function
The key cylinder switch contact point changes in conjuncti ...
Flywheel Inspection [C66 M R]
1. Remove the flywheel..
2. Perform the following procedures to inspect the flywheel.
If there is any malfunction or it exceeds the maximum specification, replace
the flywheel..
a. Inspect the surface that contacts the clutch disc for scratches, nicks, and
discoloration.
...
Audio Control Switch Operation
When the audio unit is turned on, operation of the audio unit from the steering
wheel is possible.
NOTE
Because the audio unit will be turned off under the following conditions,
the switches will be inoperable.
• When the ignition is switched off.
• When the power button on the audio uni ...