VDO CONTISYS OBD - V3.0, Instruction Manual

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Volvo - Electronic Parking Brake (EPB) System
Volvo S80 (2007 -), V70 (2008 -), XC60 (2009-), XC70 (2008 -)
There are three options in the PBM/EPB function menu which can be used to access
various functions:
There are three functions available under the ‘Service Brakes’ menu option:
Enter Service Mode
This function is used to put the system into a state that enables work to be carried out
by the technician. The Control Module puts the callipers into a state where normal
operation is inhibited and the callipers cannot be closed by any means. This function
must be used if replacement of the brakes, discs or brake pads is carried out.
Pre-Test conditions:
• The vehicle must be stationary
• The vehicle must be on level ground
• The vehicle must be secured with wheel locks.
This function takes 30 seconds to complete.
Note : After this function has been performed the EPB callipers cannot be closed and
are inhibited until exit service mode is run. Cycling the ignition, disconnecting the
battery or diagnostics tester does not exit maintenance mode.
Ensure the on screen instructions on the service tool are followed precisely and in the
correct order.
Exit Service Mode
This function is used to put the system back into an operational state after work has
been carried out by the technician. Callipers are closed to the applied position, and
normal operation is available again.
Pre-Test conditions:
• The vehicle must be stationary
• The vehicle must be on level ground
• The vehicle must be secured with wheel locks.
This function takes 10 seconds to complete.
Ensure the on screen instructions on the service tool are followed precisely and in the
correct order.
Installation Check
This function is used to check the operation of the parking brake system after any
work has been completed on the system.
Pre-Test conditions:
• The vehicle must be stationary
• The vehicle must be on level ground