1. Disconnect the negative battery cable..
2. Remove the car-navigation unit. (with car-navigation system).
3. Insert your hand from the lower side of the lower panel (without car-navigation system) or the area where the car-navigation unit was installed (with car-navigation system), press the switch panel in the direction of the arrow (1) shown in the figure and remove it while detaching hook A and B and hook C.

4. Disconnect the cluster switch connector.
5. Remove the cluster switch in the direction of the arrow (3) while detaching hooks D in the direction of the arrow (2).

6. Install in the reverse order of removal.
Side Wall Removal/Installation
Upper Panel Removal/InstallationBreak-In Period
No special break-in is necessary, but a few precautions in the first 1,000 km
(600 miles) may add to the performance, economy, and life of your Mazda.
• Do not race the engine.
• Do not maintain one constant speed,
either slow or fast, for a long period of time.
• Do not drive constantl ...
Clock Spring Inspection [Standard Deployment Control System]
1. Disconnect the negative battery cable and wait for 1 min or more..
2. Remove the driver?side air bag module..
3. Remove the steering wheel..
4. Remove the column cover..
5. Remove the clock spring..
6. Verify that the continuity is as indicated in the table.
If not as indicated ...
Car Navigation System Does Not Start Operation [Car Navigation System]
Possible DTC
Even if the NAVI mode is selected, the car-navigation system screen does
not display.
POSSIBLE CAUSE
NAV switch malfunction
Power supply fuse (+B, ACC) burnt out
Open or short circui ...