Paccar DAF CF, Driver Manual

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236
7
Driving
NOTE: If the ABS control is activated, the exhaust brake switches off as
long as the control is in operation. On vehicles where the ABS control fails
to function, use of the exhaust brake increases the risk of skidding on
slippery surfaces.
Engaging the MX Engine Brake
Engage the MX Engine Brake by
moving the right-hand steering column
switch down. The MX Engine Brake has
four positions (OFF, A, B and C).
The braking steps of the MX Engine
Brake are as follows:
1. 'OFF' position:
the MX Engine Brake is not active
(0%).
2. Position A:
approximately 40% of the maximum
braking performance.
3. Position B:
approximately 70% of the maximum
braking performance.
4. Position C:
the maximum braking performance
(100%).
Under certain conditions, the
exhaust brake is also activated in
position C.
NOTE: With the MX Engine Brake active, a green warning indicator is
visible on the instrument panel. See section 'Warning indicators on
instrument panel' in chapter 'Master display'.
When the MX Engine Brake is activated using one of the three steps, it is automatically
deactivated when:
– The clutch is operated.
– The vehicle is switched to neutral gear.
– The accelerator pedal is depressed.
NOTE: In this situation, the green warning indicator starts to blink and
the DIP message 'Engine brake active' is displayed.
CAUTION: Although the wheels do not lock easily, there may be a
danger of skidding when the MX Engine Brake is used on deteriorated
roads.
– Reduce the use of the MX Engine Brake braking force as road
conditions deteriorate.
D001622-2
B
A
C
DW63246305.book Page 236 Friday, March 22, 2019 4:54 PM