Audio System - CD Cannot Be Ejected
91 CD cannot be ejected - vehicles equipped with radio plus91 11 04
2027367/1
August 15, 2011.
Affected Vehicles
Condition
A CD cannot be ejected or the eject button does not work - vehicles equipped with radio plus.
Technical Background
The CD eject function may be disabled. This feature can be enabled/disabled through a Guided Functions program "5F-Eject button, lock/unlock (RG. 91)".
Production Solution
Not applicable.
Service
Verify that a CD is in the drive unit.
1. In Guided Functions select 5F Information Electronics 1 (RMC MOST) J794.
2. Select Read Measuring Values.
3. Select Done to continue with test plan.
4. Select measuring value block 51, line 3 and then press the Done button.
5. Press the Read button.
6. If the fourth bit from the right is 1 (red arrow), then a CD is in the drive unit.
7. If the last bit from the right is 1 (red arrow), then a CD is not in the drive unit.
If a CD is in the drive unit, check status of the CD eject button (locked/unlocked).
1. Select Eject button, lock/unlock.
2. Select Done to follow test plan.
3. Select Yes to unlock the eject button.
If the eject button is unlocked and a CD cannot be removed, replace the information electronics unit (5F).
Warranty
Additional Information
All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information.