2017 Mercedes Benz S 63 AMG Technical Service Bulletin # LI58-40_P-048539 Date: 091125

Computer/Controls - DAS/XD Add-On 2009-10-23-1291
DAS/XD ADD-ON 2009-10-23-1291 FOR PASSENGER CARS
Topic number LI58.40-P-048539
Version 1
Page 249
Design group 58.40 Workshop equipment/MB testers
Date 11-25-2009
Validity DVD version 09/2009 and 10/2009
Reason for change
Reason for block
Complaint:
RevETR-LF, RevETR-RF
Model series: 221
The reversible emergency tensioning retractors do not respond to quick test and cannot be accessed.
Cause:
For all complaints: XD and DAS diagnostic data.
Remedy:
DAS/XD add-on 2009-10-23-1291 for passenger cars:
This add-on can be installed over DAS/XD versions 09/2009 and 10/2009.
This add-on does not supersede any other add-ons and must be additionally installed.
Symptoms
Control unit/fault code
Validity