Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts
Technical Service Bulletin # LI83-30_P-056219 Date: 130419
A/C - Heater Blower Start Delayed/A/C Display OFF Heater blower starts up with delay after engine start/ A/C operating unit display off after engine start
Topic number L183.30-P-056219
Version 1
Design group 83.30 Air conditioning
Date 04-19-2013
Validity W/X 166 up to Year of Manufacture (YoM) 13/1 (vehicles up to code 804 -> as of code 804 already in production)
Reason for change
Complaint:
- At engine start the display on the A/C operating unit is off and the blower is not actuated immediately. A/C operating unit and blower start up only after approx. 15 seconds.
The fault code A10D00 (The power supply is too low) is stored in the fault memory.
Cause:
- The 12 V output of the A/C operating unit is switched off.
Remedy:
Update software of air conditioning control unit (software available as of DVD 05/12)
Do not replace any components of the A/C as this will not remedy the issue!
Symptoms
Control unit/fault code
Technical Service Bulletin # LI83-30_P-056219 Date: 130419
A/C - Heater Blower Start Delayed/A/C Display OFF Heater blower starts up with delay after engine start/ A/C operating unit display off after engine start
Topic number L183.30-P-056219
Version 1
Design group 83.30 Air conditioning
Date 04-19-2013
Validity W/X 166 up to Year of Manufacture (YoM) 13/1 (vehicles up to code 804 -> as of code 804 already in production)
Reason for change
Complaint:
- At engine start the display on the A/C operating unit is off and the blower is not actuated immediately. A/C operating unit and blower start up only after approx. 15 seconds.
The fault code A10D00 (The power supply is too low) is stored in the fault memory.
Cause:
- The 12 V output of the A/C operating unit is switched off.
Remedy:
Update software of air conditioning control unit (software available as of DVD 05/12)
Do not replace any components of the A/C as this will not remedy the issue!
Symptoms
Control unit/fault code
