Here is the link to the COMAND System Manuals PDF Mercedes online manuals Many thanks to the site owner for providing the information. Hopefully this will save others the hour or more it took me to find this link since it is burried inside a couple of threads. Hidden menu (engineering mode) in Mercedes cars with Audio 50 APS system gives access to interesting service data and tests. Those information might be usefu.
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- SLK350Madrid - 9/15/2004 6:18 PM yesterday I got my slk,obsidian and beige.Everithing is as espected, except with the navigation of the audio 50 aps system.First the only manual I got was in german, so I had to lear how to use it by miself.
Check whether the chassis number has been transferred correctly in the EIS (N73).
1. Use DAS/Xentry Diagnostics to access the menu 'EZS/EIS / Control unit adaptations / Write VIN' and check that the chassis number is written
correctly (including upper and lower case letters).
correctly (including upper and lower case letters).
2. Perform a 'MOST ring restart' in the COMAND (A40/3) or Audio 50 APS (A2/56) with DAS/Xentry Diagnostics. The menu item 'Restart optical
ring' can be found in DAS/Xentry Diagnostics under Audio, Video, Navigation and Telematics.
ring' can be found in DAS/Xentry Diagnostics under Audio, Video, Navigation and Telematics.
3. Erase the stored fault in the Audio 50 APS (A2/56) and COMAND (A40/3).
4. Perform initial startup of the COMAND (A40/3) or Audio 50 APS (A2/56) with DAS/Xentry Diagnostics.
Re. 5. b
b: Check whether CAN communication is functioning correctly at the COMAND (A40/3) or Audio 50 APS (A2/56). Perform a quick test to check other
control units for CAN faults and process these faults completely. Then perform initial startup of the COMAND (A40/3) or Audio 50 APS (A2/56) with
DAS/Xentry Diagnostics.
control units for CAN faults and process these faults completely. Then perform initial startup of the COMAND (A40/3) or Audio 50 APS (A2/56) with
DAS/Xentry Diagnostics.
If there are no other CAN faults stored in other control units and the EZS/EIS control unit (N73) contains the correct chassis number, but the fault code
DA00 is still stored and current in the COMAND (A40/3) or Audio 50 APS (A2/56), please log the CAN-B as described in the attachment. Send the log
file to Service Engineering at this Fax Number' 201 573 4381
DA00 is still stored and current in the COMAND (A40/3) or Audio 50 APS (A2/56), please log the CAN-B as described in the attachment. Send the log
file to Service Engineering at this Fax Number' 201 573 4381
Note:
When an Audio 50 APS (A2/56) or COMAND APS (A40/3) with PIN theft protection is installed in a vehicle, the PIN code is automatically
redocumented in the VeDoc system (online) as of DAS version 11/09. After successful initial startup, please check whether the PIN has been
redocumented correctly in the VeDoc system.
redocumented in the VeDoc system (online) as of DAS version 11/09. After successful initial startup, please check whether the PIN has been
redocumented correctly in the VeDoc system.
Audio 50 Aps User Manual 2017
Attachments
Audio 50 Aps Manual
Symptoms
Audio 50 Aps User Manual Free
Control unit/fault code