Driving and Operation 155
Footbrake
The footbrake comprises tw o independent
brake circuits.
Shortly after starting each journey, the
effectiveness of the brake system should
be tested at low speeds and without
inconveniencing other traffic, especially if
the brakes are wet, e.g. after the vehicle
ha s b een washed.
If one brake circuit faults, the vehicle can
still be braked with the other brake circuit.
However the braking effect will occur at a
lower pedal position and considerably
more force is required. The braking
distance is longer. Contact a workshop
before continuing to drive.
The brake fluid level should be checked
regularly. If the brake fluid level is too low
and the handbrake is not applied, control
indicator R illuminates in the instrument
cluster – see page 87.
To ensure that full pedal travel can be
utilized, especially in case of a fault in one
of the brake circuits, there mustbe no mats
in the vicinity of the pedals – see page 139.
Hill Start Assist 3 (HS A)
The system helps pull away on inclines.
After releasing the footbrake, if the
handbrake is not applied, the brakes are
only released after 2 seconds. As soon as
the acceleration is sufficient to prevent
rolling back, the brake is released.
Picture no: 14723s.tif
When the engine is not running, the
assistance of the brake servo unit
disappears once the footbrake has been
depressed once or twice. Braking effect is
not reduced, but braking requires
Handbrake
Always apply handbrake firmly. On slopes,
apply the handbrake as firmly as possible.
The mechanical handbrake acts on the
brakes on the rear wheels. It engages
automatically when applied.
significantly greater force. This is especially
important to bear in mind when towing.
To release the handbrake, pull the lever up
slightly, press the ratchet knob, and fully
lower the lever.
Check the brake lights before starting out
on a journey.
To reduc e the operating forces of the
handbrake, apply the footbrake at the
same time.