You could try the bedding in procedure......
Published: 11-May-2011
Parking Brake and Actuation - Parking Brake Shoes Bedding-In
General Procedures
NOTE: This procedure must be carried out if, new parking brake shoes are fitted, new rear brake discs are fitted or if
the vehicle has been mud wading (not water) for more than 50 miles.
Carry out the parking brake shoe bedding-in procedure.
NOTE: The parking brake shoes 'bedding-in procedure' mode
will remain active for the remainder of the ignition cycle, or until the
vehicle speed exceeds 31 mph (50 kph). If the procedure needs to be
re-entered, the entry actions must be repeated.
To enter the parking brake shoes 'bedding-in procedure' mode.
Start and run the engine.
Apply the brake pedal 3 times within 10 seconds and hold
applied after the 3rd application.
Apply the electronic parking brake switch 4 times, followed by 3
release applications within 10 seconds.
Once the parking brake shoes 'bedding-in procedure' mode has
been entered, the parking brake warning lamp will flash and the
parking brake shoes can be bedded-in. Conduct 10 repeated stops
from 30 - 35 kph (19 - 22 mph), followed by a 500 metre (547 yard)
interval between each stop to allow the parking brake actuator and
rear brakes to cool.
The electronic parking brake brake force will be increased up to
the dynamic maximum so long as the switch is held in the
applied position.
If the switch is released to either the NEUTRAL or OFF positions,
the electronic parking brake will be released.
The parking brake actuator and rear brakes MUST be allowed to
cool between applications, either by driving at 19 mph (30 kph)
for 500 metres (547 yards) or remaining stationary for 1 minute
between each application. Pete
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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand Sold
2002 L322 Vogue 4.4 V8 Epson Green (Fatty Offroader) Sold
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