The following noise complaints may occur: • Rear spoiler chatters/vibrates when extending/retracting, see...
Mercedes-Benz technical service bulletin LI77.25-P-072764 for 2019-2022 Mercedes-Benz AMG GT53, 2020-2022 Mercedes-Benz AMG GT43 and 2019-2022 Mercedes-Benz AMG GT63 and others.
- Bulletin number
- LI77.25-P-072764
- Component
- Structure
- Summary
- Complaint The following noise complaints may occur: • Rear spoiler chatters/vibrates when extending/retracting, see video 1. • Rear spoiler creaks when extending/retracting, see video 2. • Loud noise when end stop is reached when retracting, see video 3. Cause Various possible root causes involving hardware and software. Remedy Valid for all X290 (without code U94/U99) and up to and including manufacturing date July 6 2020. 1. Replace rear spoiler (A2907900000). 2. Update software of AMG Drive Unit. If software is already up-to-date, perform SCN coding.
Vehicles covered
- Mercedes-Benz AMG GT53 2019-2022 2019202020212022
- Mercedes-Benz AMG GT43 2020-2022 202020212022
- Mercedes-Benz AMG GT63 2019-2022 2019202020212022
- Mercedes-Benz AMG Gt63s 2019-2022 2019202020212022
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