Mercedes BENZ Electronic Parking brake actuator motor for Mercedes BENZ W216 W219 CL500 CL600 CL63 CL65 CLS350 CLS500 CLS63 A2214302249 
Manufacturer part number: A 221 430 22 49, A 221 430 29 49

When the electronic parking brake actuator failed to function, a large abnormal sound was generated from the rear part of the vehicle, and the display panel ((P)) continuously flickered. The EPB brake couldn’t be released so the brake system of the vehicle was locked and could not move.

According to our tests, it has been found that most of the electronic parking brake actuator failures were from the internal motor of the electronic parking brake actuator.

You only need to replace the motor as long as it is confirmed that the failure is from the motor. The entire set of the electronic parking brake actuator can be continuously used, which is a cost-saving maintenance method, and deserves to be considered.
 

BMW X5 X6 E70 E71 problems, Land Rover motor 3 handbrake found 4 Benz S280 S320 S350 S400 S430 S500 S600 brake failure, no handbrake button lights, instrument P word fault code processing method has the advantages of simple maintenance of electronic brake light failure,
The maintenance strategy for: BMW X5 X6 E70 E71 Land Rover motor handbrake found 3 found 4 BenzS280 S320 S350 S400 S430 S500 S600  
Does not recommend the owners themselves at risk (professional maintenance personnel), such as the emergence of the handbrake computer board short circuit or short circuit caused by motor is not responsible for the loss! Please forgive me!)
When the car lights up. Put up the roof! Open a box on the rear chassis directly, then replace the motor and replace the motor,
Finally, don't forget to cover up with black glue from new screw, fault light elimination.