Vehicle care271
Screw in the towing eye as far as it will
go until it stops in a horizontal
position.
Attach a tow rope – or better still a tow
rod – to the towing eye.
The towing eye must only be used for towing and not for recovering the
vehicle.
Switch on ignition to release steering
wheel lock and to permit operation of
brake lights, horn and windscreen
wiper.
Caution
Deactivate the driver assistance
systems like active emergency
braking 3 194, otherwise the
vehicle may automatically brake during towing.
Switch the selector lever to neutral.
Release the parking brake.
Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.
When the engine is not running,
considerably more force is needed to
brake and steer.
To prevent the entry of exhaust gases from the towing vehicle, switch on the
air recirculation and close the
windows.
Vehicles with automatic transmission: The vehicle must be towed facing
forwards, not faster than 50 mph nor further than 60 miles. In all other
cases and when the transmission is
defective, the front axle must be
raised off the ground.
Seek the assistance of a workshop. After towing, unscrew the towing eye.
Insert cap at the top and engage
downwards.
Towing another vehicle
Insert the screwdriver in the slot at the edge of the cap. Release the cap by
levering it out carefully.
The towing eye is stowed with the
vehicle tools 3 251.
278Service and maintenanceSelect the appropriate engine oil
based on its quality and on the
minimum ambient temperature
3 281.
Topping up engine oilCaution
In case of any spilled oil, wipe it up and dispose it properly.
Engine oils of different manufacturersand brands can be mixed as long as
they comply with the required engine
oil quality and viscosity.
Use of engine oils for all petrol
engines with only ACEA quality is
prohibited, since it can cause engine
damage under certain operating
conditions.
Select the appropriate engine oil
based on its quality and on the
minimum ambient temperature
3 281.
Additional engine oil additives
The use of additional engine oil
additives could cause damage and
invalidate the warranty.
Engine oil viscosity grades
The SAE viscosity grade gives
information of the thickness of the oil.
Multigrade oil is indicated by two
figures, e.g. SAE 5W-30. The first
figure, followed by a W, indicates the
low temperature viscosity and the
second figure the high temperature viscosity.
Select the appropriate viscosity grade depending on the minimum ambient
temperature 3 281.
All of the recommended viscosity
grades are suitable for high ambient
temperatures.
Coolant and antifreeze
Use only organic acid type-long life
coolant (LLC) antifreeze approved for
the vehicle. Consult a workshop.
The system is factory filled with
coolant designed for excellent
corrosion protection and frost
protection down to approx. -28 °C. In
cold regions with very low
temperatures the factory filled coolant
provides frost protection down to
approx. -37 °C. This concentrationshould be maintained all year round.
The use of additional coolant
additives that intend to give additional
corrosion protection or seal against
minor leaks can cause function
problems. Liability for consequences
resulting from the use of additional
coolant additives will be rejected.
Washer fluid Use only washer fluid approved for
the vehicle to prevent damage of wiper blades, paintwork, plastic and
rubber parts. Consult a workshop.
Brake and clutch fluid Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should therefore be replaced at the specified interval.
300Customer informationOperating data in the vehicleControl units process data for
operation of the vehicle.
This data includes, e.g.: ● vehicle status information (e.g. wheel rotation rate, speed,
movement delay, lateral
acceleration, "seatbelts
fastened" display),
● ambient conditions (e.g. temperature, rain sensor,
distance sensor).
As a rule such data is transient, not
stored for longer than an operational
cycle, and only processed on board
the vehicle itself. Control units often
include data storage (including the vehicle key). This is used to allowinformation to be documented
temporarily or permanently on vehicle
condition, component stress,
maintenance requirements and
technical events and errors.Depending on the technical
equipment level, the data stored is as follows:
● system component operating states (e.g. fill level, tyre
pressure, battery status)
● faults and defects in important system components (e.g. lights,
brakes)
● system reactions in special driving situations (e.g. triggeringof an airbag, actuation of the
stability control systems)
● information on events damaging the vehicle
● for electric vehicles the amount of
charge in the high-voltage
battery, estimated range
In special cases (e.g. if the vehicle
has detected a malfunction), it may be
necessary to save data that would
otherwise just be volatile.
When you use services (e.g. repairs,
maintenance), the operating data
saved can be read together with the
vehicle identification number and
used when necessary. Staff working
for the service net-work ( e.g. garages,manufacturers) or third parties (e.g.
breakdown services) can read the
data from the vehicle. The same
applies to warranty work and quality
assurance measures.
Data is generally read via the OBD
(On-Board Diagnostics) port
prescribed by law in the vehicle. The operating data which is read out,
documents the technical condition of
the vehicle or individual components
and assists with fault diagnosis,
compliance with warranty obligations
and quality improvement. This data,
in particular information on
component stress, technical events,
operator errors and other faults, is
transmitted to the manufacturer
where appropriate, together with the
vehicle identification number. The
manufacturer is also subject to
product liability. The manufacturer
potentially also uses operating data
from vehicles for product recalls. This
data can also be used to check
customer warranty and guarantee
claims.
304IndexAAccessories and vehicle modifications .......................... 226
Active emergency braking ..........194
Adaptive cruise control .......112, 184
AdBlue ................................ 110, 168
Adjustable air vents ...................154
Airbag and belt tensioners .........107
Airbag deactivation ..............62, 107
Airbag label................................... 57
Airbag system .............................. 57
Air conditioning regular operation ................................ 155
Air conditioning system .............. 147
Air intake .................................... 155
Air vents...................................... 154
Antilock brake system ................ 174
Antilock brake system (ABS) .....109
Anti-theft alarm system ................35
Anti-theft locking system .............. 35
Appearance care ........................272
Armrest ................................... 52, 54
Armrest storage ........................... 71
Ashtrays ....................................... 97 Automatic anti-dazzle ..................40
Automatic light control ...............135
Automatic locking ........................28
Automatic transmission .............171
Autostop ..................................... 162
Auxiliary heater ........................... 154B
Battery discharge protection ......144
Battery voltage ........................... 122 Belts.............................................. 55
BlueInjection ............................... 168
Bonnet ....................................... 228
Brake and clutch fluid .................277
Brake and clutch system ...........108
Brake assist ............................... 177
Brake fluid .................................. 231
Brakes ............................... 174, 231
Breakdown.................................. 270
Bulb replacement ....................... 234
C Capacities .................................. 288
Cargo management system ........81
Catalytic converter .....................167
Central locking system ................23
Centre console lighting ..............143
Changing tyre and wheel size ...259
Charging system ........................ 108 Child locks ................................... 29
Child restraint installation locations ................................... 66
Child restraints.............................. 64
Child restraint systems ................64
Climate control ............................. 15
Climate control systems .............146
Clock............................................. 94
305CNG.................................... 103, 217
Control indicators........................ 106
Control of the vehicle .................157
Controls ........................................ 90
Convex shape .............................. 38
Coolant and antifreeze ...............277
Cruise control ....................111, 180
Cupholders .................................. 70
Curtain airbag system .................. 62
Curve lighting.............................. 138
D
Danger, Warnings and Cautions ...4
Daytime running lights ...............138
Declaration of conformity ............292
DEF ............................................ 168
Diesel exhaust fluid ....................168
Diesel fuel system bleeding .......233
Door open .................................. 112
Doors ............................................ 29
Driver assistance systems ..........180
Driver Information Centre ...........113
Driving characteristics and towing tips .............................. 221
Driving hints ................................ 157
E Electric adjustment ......................38
Electrical system......................... 244
Electric parking brake .........108, 175
Electric parking brake fault .........108Electronic climate control system 149
Electronic driving programmes ..172
Electronic key system ...................21
Electronic Stability Control.......... 178
Electronic Stability Control and Traction Control system ..........109
Electronic Stability Control off..... 109
End-of-life vehicle recovery .......227
Engine compartment fuse box ...245
Engine coolant ........................... 230
Engine coolant temperature gauge ..................................... 104
Engine data ............................... 283
Engine exhaust .......................... 166
Engine identification ...................280
Engine oil ................... 229, 277, 281
Engine oil pressure ....................110
Entry lighting .............................. 143
Event data recorders ..................299
Exhaust filter ............................... 166
Exit lighting ................................ 144
Exterior care .............................. 272
Exterior light ............................... 111
Exterior lighting ....................12, 134
Exterior mirrors ............................. 38
F
Fault ........................................... 173
First aid kit ................................... 85
Fixed air vents ........................... 154Folding mirrors ............................. 38
Following distance ......................109
Following distance indication ......194
Forward collision alert................. 191
Front airbag system .....................61
Front fog lights ...........111, 141, 236
Front seats.................................... 46
Front storage ................................ 71
Fuel............................................. 215
Fuel for diesel engines ..............217
Fuel for natural gas operation ...217
Fuel for petrol engines ...............215
Fuel gauge ................................. 103
Fuel selector .............................. 103
Fuses ......................................... 244
G Gauges ....................................... 101
Gear selection ........................... 171
Gear shifting ............................... 109
General information ...................220
Glovebox ..................................... 70
H Halogen headlights ....................234
Hand brake ......................... 174, 175
Hazard warning flashers ............140
Headlight flash ........................... 137
Headlight range adjustment ......137
Headlights................................... 134
Headlights when driving abroad 138
306Head restraint adjustment .............8
Head restraints ............................ 45
Heated mirrors ............................. 39
Heated rear window ..................... 42
Heated steering wheel .................91
Heating .................................. 53, 55
Heating and ventilation system . 146
High beam ......................... 111, 137
High beam assist ................111, 135
Hill start assist ........................... 177
Horn ....................................... 13, 91
I
Identification plate .....................280
Ignition switch positions .............157
Immobiliser .......................... 37, 111
Indicators .................................... 101
Info Display ................................. 118
Information displays.................... 113
Instrument cluster ........................98
Instrument panel fuse box .........247
Instrument panel illumination control .................................... 142
Instrument panel overview ........... 10
Interior care ............................... 274
Interior lighting ............................ 142
Interior lights ...................... 142, 244
Interior mirrors .............................. 39
Interruption of power supply ......173
Introduction .................................... 3J
Jump starting ............................. 269
K
Key, memorised settings ..............23
Keys ............................................. 19
Keys, locks ................................... 19
L
Lane keep assist ................109, 213
Lashing eyes ............................... 80
LED headlights ...................111, 138
Lighting features .........................143
Light switch ................................ 134
Load compartment ................29, 72
Load compartment cover .............78
Load compartment fuse box ......249
Loading information .....................87
Low fuel ..................................... 111
M Malfunction indicator light ..........108
Manual anti-dazzle ......................39
Manual mode ............................. 172
Manual seat adjustment ...............47
Manual transmission .................. 174
Manual windows ..........................40
Massage ....................................... 54
Maximum speed ......................... 253
Memorised settings ......................23
Midlevel display .......................... 113Mirror adjustment ........................... 9
Misted light covers .....................142
N Natural gas ......................... 103, 217
New vehicle running-in ..............157
Number plate light .....................243
O
Object detection systems ...........198
Odometer ................................... 102 Oil, engine .......................... 277, 281
OnStar ........................................ 129
Outside temperature ....................94
Overrun cut-off ........................... 162
P Parking ................................ 18, 165
Parking assist ............................ 198
Parking brake ............................ 175
Parking lights ............................. 141
Particulate filter ........................... 166
Performance .............................. 285
Performing work ........................228
Power button .............................. 158
Power outlets ............................... 96
Power seat adjustment ................49
Power windows ............................ 40
Preheating ................................. 110
Puncture ..................................... 264