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January 8, 2025 Service bulletin

Message in the instrument cluster regarding rear axle steering • In the short test, the fault > Actuator...

Mercedes-Benz technical service bulletin LI46.80-P-078043 for 2019-2023 Mercedes-Benz AMG GT53, 2021-2024 Mercedes-Benz AMG GT43 and 2019-2021, 2023-2024 Mercedes-Benz AMG GT63 and others.

Bulletin number
LI46.80-P-078043
Component
Electrical system
Summary
Complaint Message in the instrument cluster regarding rear axle steering • In the short test, the fault > Actuator blocked SW A 290 902 7400 Caution! This hardware cannot be flashed with the new software version. Only the current hardware with the corresponding previous software release can be flashed. Current Hardware: A 290 460 3900 / 4000 >> SW A 290 902 5101 This hardware can be flashed with A 290 902 1005. Flash control unit N68/3 and N68/4 with current software release A 290 902 1005 using XD.

Owners of these vehicles have filed 4 complaints in the electrical category.

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