LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 2022 >> M4 Base, Automatic Trans >> Repair and Diagnosis (Single Page) >> General Information >> OEM General Information >> General Orphan Data (2 Of 2) >> If programming/coding has failed: Reading data from rear axle differential
April 5, 2026: LEMON Manuals is launched! Read the announcement.

If programming/coding has failed: Reading data from rear axle differential

NOTE: TECHNICAL INFORMATION 
If the individual data recovery for the GHAS control unit failed, the data must be read from the sticker on the rear axle differential and entered using the keyboard. Reading the data using an endoscope (see special tool).
G14417953Courtesy of BMW OF NORTH AMERICA, INC.