Detach/attach brake cables to electric parking brake controller unit - AR42.20-P-0525-04SX

Fig 1: Identifying Tool Kit (000 589 10 99 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Torque Wrench (001 589 72 21 00)

Courtesy of MERCEDES-BENZ USA

Detach/attach left brake cable 

1. Unscrew union nut (1).

   Observe tightening torque

   Fig 3: Identifying Left Brake Cable Components

   Courtesy of MERCEDES-BENZ USA
2. Pull stop (2) out of electric parking brake controller unit (A13).

   Guide anti-twist lock (2b) into the notch on the electric parking brake controller unit (A13).

3. Release the claw tension retainer (3a) using a screwdriver and detach from tension claw (3).

   Align the flat moldings (arrow) of the claw tension retainer (3a) and the tension claw (3) with each other.

4. Detach tension claw (3) from electric parking brake controller unit (A13) and detach left brake cable (4).
5. Install in the reverse order.

Detach/attach right brake cable 

1. Guide mechanical release cable (6) out of cable guide (5).
2. Unclip and detach cable guide (5).
3. Unscrew union nut (1).

   Observe tightening torque

   Fig 4: Identifying Right Brake Cable Components

   Courtesy of MERCEDES-BENZ USA
4. Pull stop (2) out of electric parking brake controller unit (A13).

   Guide anti-twist lock (2b) into the notch on the electric parking brake controller unit (A13).

5. Unscrew spindle (3) clockwise out of electric parking brake controller unit (A13) and detach right brake cable (4).

   Coat the spindle (3) over its entire length with the enclosed lubricant screw in three revolutions into the electric parking brake controller unit (A13).

6. Install in the reverse order.