Press key F5 (Actuator Test),
select the front left brake circuit using the arrow keys (FL. SOL. VALVE) and
confirm with YES.
Follow the instructions in the TECH 1 display.
Important:
The check must not be aborted. TECH 1 must not be
disconnected before the end of the test. In this event, correct functioning
of the brake system cannot be guaranteed. After the end of the check, the
ignition must be switched OFF and ON again.
Note:
After the last check in this Actuator Test (PRESSURE
DECREASE function) - after the check of the return pump - a display requests
whether the wheel being checked can be turned.
TECH 1 display:
Fl Sol. Valve
Release Function
Wheel Turnable?
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