Navigation System - Wrong Destination Displayed
Date: February 22, 2006Order No.: P-B-82.85/487
Supersedes:
Group: 82
SUBJECT:
Model 215.374/375/376
Model 220.170/174/176/183/184
Model Year 2004 through 2006
Navigation:
Possible Wrong Destination If Approaching From Different Directions
If you receive customer reports in the above model vehicles that the destination may be different if approaching from different directions on roads which cross multiple towns, resolve by performing the following.
With Star Diagnosis, verify the software status by using the path: Control units/Information Communication/Audio, Video, Navigation and Telematics/NAV/-Navigation Control Unit Version Software Status. If the software status is 42/05 (2006.1 disk), please contact the Technical Assistance Center for further diagnosis. If the software status is lower than 42/05 (2006.1 disk), please update the Navigation DVD per the below procedure using DVD labeled "COMAND Digital Road Map, North America Version 2006.1" which can be ordered as part number BQ 646 0216.
Repair Procedure:
1. With the vehicle ignition on, remove the existing navigation DVD from the DVD navigation drive.
2. Install the version 2006.1 Navigation DVD into the navigation Drive.
3. Wait for the navigation upgrade to progress on the Head Unit in the vehicle.
4. When finished, turn off the car and wait for the MOST bus to shut down. (As indicated by the instrument cluster turning off and the display on the Head Unit going greenish black.)
5. Restart the car and wait for the navigation system to reacquire the vehicles position.
Parts Information
Note:
The following allowable labor operations should be used when submitting a warranty claim for this repair.
In Case of Warranty