Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
B120326
Emissions
Due to an implementation error in various OBD diagnostics in the vehicle's control units, in very rare cases itmay happen that stored fault memory codes (DTCs) and the MIL (warning light) are not automaticallydeleted even though the underlying malfunction has already been rectified. This does not comply with the statutory OBD specifications.
B120626
Service Campaign
In these vehicles with an S68 engine, an incorrect diagnosis of the Valvetronic (VVT) may occur. Undercertain operating conditions, the software may detect a short-circuit in the valve control system even thoughthere is no fault. When the above-mentioned fault occurs, the red Check Control warning light ‘Drive system fault’ illuminates.This can result in the intake valves closing gradually, which may lead to misfires while the engine is running.
B652025
Service Bulletin/Repair Instructions
After replacing the Multifunctional Display (MFD), the Central Information Display (CID) is black. The backlight of the CID is illuminated, and touch function does register an audible sound.
B640320
Service Bulletin/Repair Instructions
The center console and front cup holder get noticeably too warm to the touch on long journeys with the interior "Heating on".
B540126
Service Bulletin/Repair Instructions
A “rattling” noise may be heard from the rear portion of the headliner when traveling over rough surfaces.
B641325
Service Bulletin/Repair Instructions
When performing a vehicle test, diagnostic trouble code “ 8013FE Software run time error” is found in theIHKA module. If this fault is set for two consecutive life cycles, it will turn on the check engine light on vehicles with an I-level lower than 24-11-570. This fault memory entry does not cause an impairment of functionality of the automatic air conditioningsystem.
B652825
Service Bulletin/Repair Instructions
The vehicle may experience various operational issues with the Multifunction Display such as: Intermittent black screen Permanent black screen Intermittent head unit functions not displayed (i.e., Navigation screen only is black)
B652725
Service Bulletin/Repair Instructions
The vehicle may experience various operational issues with the infotainment system such as: Resets of the head unit Delayed start-up of the head unit (longer than 30 seconds) Failed start-up of the head unit Sporadic or permanent problems with navigation Sporadic or permanent Bluetooth connection problems Sporadic or permanent audio problems Sporadic or permanent speech / IPA (international phonetic alphabet) problems Missing displays, radio stations, camera images or applications
B240225
Service Campaign
DELIVERY STOP: KSG SUPPLY LINE
B620425
Service Campaign
DELIVERY STOP: INSTRUMENT PANEL
B066-25
Other
Expansion Tank Return
B360225
Service Bulletin/Repair Instructions
The wheel bearing and the brake disc are not correctly aligned; are not concentric (circled). When applicable work is being performed, it is therefore difficult to remove the wheel bolts from, or fasten them into the wheel bearing hub.