Roll Away Re-Clamp
WARNING: This page is about a different car, the 2018 Land Rover Discovery Sport, 2017 Land Rover Discovery Sport, 2016 Land Rover Discovery Sport, and 2015 Land Rover Discovery Sport. However, it is still accessible from the selected car via links, so may be relevant.
The roll away re-clamp function is used in order to ensure safe park even in worst case conditions (undetected actuator efficiency loss, extreme low friction between pads and disc, etc.).
Conditions for activation:
- Accelerator pedal not pressed (or invalid) OR engine not running (or invalid)
- Both brakes have been statically applied
- Mode is STATIC (vehicle speed < 4/5km/h)
- RAR not inhibited (e.g. due to fault entries)
- EPB reference speed (2nd fastest wheel speed) valid and > 0, or
- At least one wheel pulse counter (only rear wheels) > 12 pulses).
- ABS control module must be awake