This article provides instructions required for replacing the ABS pump on a Mercedes-Benz W220 C215. The ABS pump is integrated in the ETS, ASR, ESP hydraulic unit.
Disconnect the battery negative terminal. The battery on your S-Class is located in the trunk.
Open hood and locate the ABS hydraulic unit. The ABS unit is located behind the driver’s headlight unit.
Unscrew all the hydraulic brake lines from the ABS hydraulic unit.
Unplug electrical connector from the ABS pump.
Remove the bolt that keeps the ABS unit in place.
Remove ABS hydraulic unit.
Bleed the brake system using brake system bleeder.
Use a diagnostic scanner such to clear the fault codes.
Related Part Numbers
- 003 431 80 12