Service campaign NCU - 2025050009

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

NHTSA's summary

1. Connect XENTRY Diagnosis. 2. Update Battery management system (BMS) control unit software. To do this, select menu item "Quick test view → N82/9 – Battery management system (BMS) → Adaptations → Control unit update → Updating of control unit software". Follow the user guidance in XENTRY Diagnosis. Then update the following list of control units in the sequence given below: a) (A26/17) MBUX multimedia system (Head Unit) b) (B29/13) Left rear short-range radar (NBR-LR) c) (N162) Ambiance light (AML) d) (N156/1) Active driving sound compensation (ASX7) e) (A40/11) Multifunction camera (MFK) f) (N32/1) Electrical seat adjustment ‘Driver’ with memory function (ESA ‘Driver’) g) (N32/2) Electrical seat adjustment ‘Front passenger’ with memory function (ESA ‘Front passenger’) h) (N51/8) ADS (Adaptive damping system) i) (N2/10) Supplemental Restraint System (SRS) After the software updates have been completed, SCN coding must be performed for the following control units in the sequence given below: 3. Perform SCN coding in the AC charger for high-voltage battery (SG-LG) control unit. To do so, select menu item "Quick test view → N83/11 - AC charger for high-voltage battery (SG-LG) → Adaptations → Control unit update → Updating of SCN coding”. Then follow the user guidance in XENTRY Diagnosis. Update the following list of control units in the same way. a) (N10/6) Front signal acquisition and actuation module (Driver-side SAM) b) (N10/8) Rear signal acquisition and actuation module (Rear SAM) c) (N179) Hand detection system (HE) d) (N62) Parking system (PARK) 4. Disconnect XENTRY Diagnosis.

The document

• NHTSA's copy of the document (PDF)
• If that address does not open, try this one

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Listing a model year does not mean every vehicle of it is concerned: the document says which.

• Bulletins for another vehicle
• Report an error on this page
• Report an error by email