The wear and tear on the brake pads is dependent on the operating condi-
tions and driving style. In difficult conditions (e.g. urban, sporty driving), the
condition of the brakes should be checked between services by a specialist ga-
rage.
Brake response can be slower if the brakes are covered in moisture or, in win-
ter, have a layer of ice or salt on them . The brakes should be cleaned and
dried by applying the brakes many times over »
.
Corrosion on the brake discs and dirt on the brake pads can occur if the vehicle
has been parked for a long period and if you do not make much use of the
braking system. The brakes are cleaned by applying the brakes several times
over »
.
Before negotiating a long or steep gradient , reduce speed and shift down a
gear. As a result, the braking effect of the engine will be used, reducing the
load on the brakes. If, nevertheless, there is a need for additional braking, it
should be carried out at intervals.
Emergency braking warning - if it is necessary to brake hard, the system may
cause the brake lights to automatically flash, to alert the traffic behind.
New brake pads must first be “run in” because these do not initially have the
best possible braking effect. Drive especially carefully for the first 200 km or
so.
If the brake fluid level is too low, it can cause faults in the braking system ;
the warning light will light up in the instrument cluster
» page 30,
Braking
system . If the warning light does not light up, yet the stopping distance is per-
ceived to be longer than before, the driving style should be adapted in view of
the unknown cause of the problem, and braking kept to a minimum - seek the
help of a specialist garage without delay.
The brake booster increases the pressure generated with the brake pedal. The
brake booster only operates when the engine is running.
WARNING■ Greater physical effort is required for braking when the engine is switch-
ed off – risk of accident!■
The clutch pedal must be actuated when braking on a vehicle with man-
ual transmission, when the vehicle is in gear and at low revs. Otherwise,
the functionality of the brake system may be impaired – risk of accident!
WARNING (Continued)■ Do not depress the brake pedal if there is no requirement to slow down.
This causes the brakes to overheat and can also result in a longer braking
distance and excessive wear - risk of accident!■
Only brake for the purpose of drying and cleaning the brake discs if the
traffic conditions permit this. Do not place any other road users in jeopardy.
■
Recommendations for new brake pads should be followed.
■
When stopping and parking, the parking brake should always be applied
firmly, otherwise the vehicle could move off - risk of accident!
■
If a front spoiler, full wheel trim, etc. is mounted retrospectively, it must
be ensured that the air supply to the front wheel brakes is not reduced.
Otherwise, the front brakes could be in danger of overheating – risk of acci-
dent!
Handbrake
Fig. 108
Handbrake
Read and observe on page 90 first.
The handbrake secures the vehicle against unwanted movement when stop-
ping and parking.
Apply
›
Pull the handbrake lever firmly upwards.
Releasing
›
Pull the handbrake lever up slightly and at the same time push in the locking
button » Fig. 108 .
›
Move the lever right down while pressing the lock button.
The handbrake warning light
lights up when the handbrake is applied, pro-
vided the ignition is on.
90Driving
Index
A
ABS Operation
97
Warning light32
Acceptance and recycling of used vehicles
120
Accessories118
Adjusting Steering wheel
11
Adjusting the seats10
Adjustment Beam range
54
Advance warning / emergency braking37
Advice on tyre/wheel usage136
Air-conditioning system Air outlet vents
84
Airbag15
Adjustments and impairments to the airbag system
119
Deactivation18
Deployment16
Warning light32
Airbag system15
Air conditioning82
Air distribution control84
Climatronic83
Manual air conditioning82
Air distribution control84
Air outlet vents84
Alarm49
Trailer117
All-year tyres139
Anti-lock braking system (ABS)97
Anti-theft alarm system49
Trailer117
Anti-theft wheel bolts143
Armrest Front64
Rear65
Ashtray70
Assembling the tow bar, Step 1
113
tow bar, Step 2113
Assist systems96
Auto Check Control38
Automatic drive Selector lever
92
Automatic driving light control55
Automatic gearbox92
Kickdown94
Malfunction34
Selector lever-emergency unlocking151
Selector lever lock93
Starting-off and driving94
Tiptronic93
Warning light34
Automatic shutdown of consumers133
Automatic transmission Selector lever lock
93
AUX68
Avoiding damage to your vehicle95
B
Ball bar Standby position
112
Ball head Check fitting
114
Ready position112
Battery Change in key
150
Belts12
Belt tensioners14
Bluetooth See Owner´s Manual -Infotainment
6
Bonnet Closing129
Opening129
Boot Cargo element
79
Class N1 vehicles79
Hooks77
See boot lid51
Storage compartments78
Boot cover Parking position
78
Boot lid Automatic locking
51
Open/Close51
Brake Assist (HBA)98
Brake booster89
Brake fluid133
Check133
specification133
Brake pads New
89
Brake pedal (automatic transmission) Warning light
34
Brakes Brake booster
89
Brake fluid133
Braking and stabilisation systems96
Handbrake90
Information on braking89
Warning lights30
Brake system96
Braking Running in
94
Breakdown kit145
Breakdown service see Help in an emergency
8
Buttons in the door Electric window
52
169Index