Maserati Technical Bulletin: Mechanical Adjustment and Electronic Adjustment of the Parking Brake (EPB) for Quattroporte (M156) and Ghibli (M157) Model Year 2014 and Later

Important Information

Whenever an adjustment of the EPB is necessary, follow the Workshop Manual Sections 4.3.005-00, 4.3.006-00 along with the EPB mechanical adjustment procedures.

EPB System Mechanical Adjustment Procedures

Turn the brake rotor until the inspection hole is aligned with the toothed adjustment wheel.
Use a flat blade screwdriver to turn the adjustment wheel click by click until the “parking brake shoes” lock the rotor.
Mark a tooth on the adjustment wheel and turn it in the opposite direction (loosen the “parking brake shoes”) 10 clicks only.
Ensure the mark is back in the original position and the rotor turns freely by hand.

Perform the same procedure on the other side of the car and recalibrate the EPB system using the Maserati Diagnosi.

Clear all EPB system errors using the Maserati Diagnosi.

Manual:

Download: Maserati Technical Bulletin: Mechanical Adjustment and Electronic Adjustment of the Parking Brake (EPB) for Quattroporte (M156) and Ghibli (M157) Model Year 2014 and Later

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