Page 16 of 263
14In briefWasher and wiper systems
Windscreen wiperHI:fastLO:slowINT:interval wiping
or
automatic wiping with rain
sensorOFF:off
For a single wipe when the
windscreen wiper is off, press the
lever down to position 1x.
Windscreen wiper 3 78.
Windscreen and headlight
washer systems
Pull lever.
Windscreen and headlight washer
system 3 78, Washer fluid 3 192.
Climate control
Heated rear window, heated
exterior mirrors
The heating is operated by pressing
Ü .
Heated rear window 3 33.
Page 82 of 263
80Instruments and controlsPull lever. Washer fluid is sprayed
onto the windscreen and the wiper wipes a few times.
If the headlights are on, washer fluid
is also sprayed onto the headlights,
provided that the lever is pulled
sufficiently long. Afterwards, the
headlight washer system is
inoperable for 5 wash cycles or until
engine or headlights have been
switched off and on again.
Outside temperature A drop in temperature is indicatedimmediately and a rise in temperature
after a time delay.The illustration shows Graphic-Info-
Display
The illustration shows Colour-Info-
Display
If outside temperature drops to 3 °C,
a warning message is displayed in the Driver Information Centre.9 Warning
The road surface may already be
icy even though the display
indicates a few degrees above 0
°C.
Clock
Date and time are shown in the
Info-Display.
Time and date settings
CD 400plus/CD 400/CD 300
Press CONFIG . The menu Settings is
displayed.
Select Time Date .
Page 104 of 263

102Instruments and controls● speed limiter
● forward collision alert
● parking assist systems
● lighting, bulb replacement
● wiper/washer system
● doors, windows
● soft top
● load compartment, boot lid
● side blind spot alert
● traffic sign assistant
● lane departure warning
● radio remote control
● seat belts
● airbag systems
● engine and transmission
● tyre pressure
● diesel particle filter
● vehicle battery status
● selective catalytic reduction, diesel exhaust fluid (DEF),
AdBlue 3 143Messages in the
Colour-Info-Display
Some important messages may
appear additionally in the
Colour-Info-Display. Press the
multifunction knob to confirm a
message. Some messages only pop-
up for a few seconds.
Warning chimes
When starting the engine or whilst driving
Only one warning chime will sound at a time.
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
● If seat belt is not fastened.
● If a door or the boot lid is not fully
closed when starting off.
● If the soft top is not completely opened or closed.
● If the soft top lid is not completely
closed.● If the load compartment partition is folded in when operating the
soft top.
● If a certain speed is exceeded with parking brake applied.
● If a certain speed is exceeded when operating the soft top.
● If a programmed speed or speed
limit is exceeded.
● If a warning message appears in the Driver Information Centre.
● If the parking assist detects an object.
● If unintended lane change occurs.
● If the diesel particle filter has reached the maximum filling
level.
● If AdBlue needs to be refilled.
When the vehicle is parked and/or the driver's door is opened
● With exterior lights on.
During an Autostop ● If the driver's door is opened.
Page 189 of 263

Vehicle care187Vehicle careGeneral Information...................188
Accessories and vehicle modifications .......................... 188
Vehicle storage ........................188
End-of-life vehicle recovery .....189
Vehicle checks ........................... 189
Performing work ......................189
Bonnet ..................................... 189
Engine oil ................................. 190
Engine coolant ......................... 191
Washer fluid ............................ 192
Brakes ..................................... 193
Brake fluid ............................... 193
Vehicle battery ......................... 193
Diesel fuel system bleeding .....195
Wiper blade replacement ........195
Bulb replacement .......................195
Halogen headlights ..................196
Adaptive forward lighting .........197
Fog lights ................................. 198
Front turn signal lights .............199
Tail lights ................................. 200
Side turn signal lights ..............202
Number plate light ...................202Interior lights ............................ 203
Instrument panel illumination ...203
Electrical system ........................203
Fuses ....................................... 203
Engine compartment fuse box . 204
Instrument panel fuse box .......206
Load compartment fuse box ....207
Vehicle tools .............................. 209
Tools ........................................ 209
Wheels and tyres .......................210
Winter tyres ............................. 210
Tyre designations ....................210
Tyre pressure monitoring
system .................................... 211
Tyre pressure .......................... 214
Tread depth ............................. 215
Changing tyre and wheel size . 216
Wheel covers ........................... 216
Tyre chains .............................. 216
Tyre repair kit .......................... 217
Wheel changing .......................220
Spare wheel ............................ 222
Jump starting ............................. 226
Towing ....................................... 227
Towing the vehicle ...................227
Towing another vehicle ...........228Appearance care .......................229
Exterior care ............................ 229
Interior care ............................. 231
Page 262 of 263

260Upshift.......................................... 91
Using this manual ..........................3
V Vehicle battery ........................... 193
Vehicle checks............................ 189
Vehicle data ................................ 238
Vehicle data recording and privacy ..................................... 254
Vehicle detected ahead ................94
Vehicle dimensions .................... 244
Vehicle Identification Number ....236
Vehicle jack ................................ 209
Vehicle messages .....................101
Vehicle personalisation .............103
Vehicle security ............................ 26
Vehicle specific data ......................3
Vehicle storage ........................... 188
Vehicle tools ............................... 209
Vehicle unlocking ........................... 6
Vehicle weight ........................... 244
Ventilating ..................................... 53
Ventilation ................................... 125
W
Warning chimes .........................102
Warning lights ............................... 83
Warning triangle .......................... 74
Washer and wiper systems .........14
Washer fluid ............................... 192
Wheel changing .........................220Wheel covers ............................. 216
Wheels and tyres .......................210
Wind deflector............................... 41
Windows ....................................... 31
Windscreen................................... 31 Windscreen wiper/washer ...........78
Winter tyres ............................... 210
Wiper blade replacement ..........195