Page 3 of 293
Introduction.................................... 2
In brief ............................................ 6
Keys, doors and windows ............20
Seats, restraints ........................... 37
Storage ........................................ 59
Instruments and controls .............71
Lighting ...................................... 115
Climate control ........................... 128
Driving and operating .................138
Vehicle care ............................... 198
Service and maintenance ..........252
Technical data ........................... 256
Customer information ................274
Index .......................................... 286Contents
Page 9 of 293
In brief74-door saloon
Press x on the remote control for at
least two seconds; the boot lid opens slightly.
Radio remote control 3 21, Central
locking system 3 22, Load
compartment 3 25.
Seat adjustment
Longitudinal adjustment
Pull handle, slide seat, release
handle. Try to move the seat back and forth to ensure that the seat is locked
in place.
Seat position 3 39, Manual seat
adjustment 3 40, Power seat
adjustment 3 43.
Backrest inclination
Pull lever, adjust inclination and
release lever. Allow the seat to
engage audibly.
Seat position 3 39, Manual seat
adjustment 3 40, Power seat
adjustment 3 43, Seat folding
3 42.
Page 14 of 293

12In brief1Power windows .....................32
2 Exterior mirrors .....................29
3 Cruise control .....................158
Speed limiter ....................... 160
Adaptive cruise control .......161
Forward collision alert .........168
4 Side air vents ...................... 136
5 Windscreen wiper,
windscreen washer
system, headlight washer
system, rear window
wiper, rear window washer system ................................... 73
6 Instruments .......................... 79
7 Steering wheel controls .......72
8 Driver Information Centre ...... 92
9 Turn and lane-change
signals, headlight flash,
low beam and high beam,
high beam assist .................122
Exit lighting ......................... 126
Parking lights ...................... 123
Buttons for Driver
Information Centre ................9210Sport mode ........................ 156
Central locking system ..........22
Hazard warning flashers ....122
Fuel selector ......................... 80
Control indicator for airbag
deactivation .......................... 86
Control indicator for front
passenger seat belt .............86
Tour mode .......................... 156
11 Info Display ........................... 96
12 Anti-theft alarm system
status LED ........................... 27
13 Centre air vents .................. 136
14 Glovebox .............................. 59
15 Sport mode ........................ 156
Tour mode .......................... 156
Traction Control system
(TC) ..................................... 154
Electronic Stability Control (ESC) .................................. 154
Parking assist systems .......174Lane departure warning .....186
Eco button for stop-start
system ................................. 141
16 Climate control system ........ 128
17 AUX input, USB input ..........11
18 Power outlet .......................... 77
19 Selector lever, manual
transmission ....................... 150
Automatic transmission ......146
20 Electric parking brake .........152
21 Ignition switch with
steering wheel lock ............140
22 Horn ..................................... 73
Driver airbag ........................ 50
23 Bonnet release lever ..........200
24 Storage compartment,
fuse box ............................. 224
25 Steering wheel adjustment ..72
26 Light switch ........................ 115
Headlight range
adjustment ......................... 118
Front fog lights ...................123
Page 15 of 293
In brief13Rear fog light ...................... 123
Instrument illumination .......124Exterior lighting
Turn light switch:
7:lights off8:sidelights9:low beam
Automatic light control
AUTO:automatic light control:
exterior lighting is switched
on and off automaticallym:activation or deactivation of
the automatic light control8:sidelights9:low beam
Fog lights
Press light switch:
>:front fog lightsr:rear fog light
Lighting 3 115.
Page 16 of 293
14In briefHeadlight flash, high beam and
low beamheadlight flash:pull leverhigh beam:push leverlow beam:push or pull lever
Automatic light control 3 116, High
beam 3 117, Headlight flash 3 117,
Adaptive forward lighting 3 119.
Turn and lane-change signalslever up:right turn signallever down:left turn signal
Turn and lane-change signals
3 122, Parking lights 3 123.
Hazard warning flashers
Operated by pressing ¨.
Hazard warning flashers 3 122.
Page 18 of 293
16In 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 73, Wiper
blade replacement 3 206.
Windscreen and headlight
washer
Pull lever.
Windscreen and headlight washer
system 3 73, Washer fluid 3 203.
Rear window wiper
Press the rocker switch to activate the
rear window wiper:
upper switch:continuous
operationlower switch:intermittent
operationmiddle position:off
Page 20 of 293

18In briefStarting off
Check before starting off ● Tyre pressure and condition 3 229, 3 268.
● Engine oil level and fluid levels 3 201.
● All windows, mirrors, exterior lighting and number plates are
free from dirt, snow and ice and
are operational.
● Proper position of mirrors, seats, and seat belts 3 29, 3 39,
3 47.
● Brake function at low speed, particularly if the brakes are wet.Starting the engine
● Turn key to position 1.
● Move the steering wheel slightly to release the steering wheel
lock.
● Operate clutch and brake.
● Automatic transmission in P or N.
● Do not operate accelerator pedal.
● Diesel engines: turn the key to position 2 for preheating and wait
until control indicator !
extinguishes.
● Turn key to position 3 and
release.
Starting the engine 3 140.
Stop-start system
If the vehicle is at a low speed or at a
standstill and certain conditions are
fulfilled, activate an Autostop as
follows:
● Depress the clutch pedal.
● Set the lever in neutral.
● Release the clutch pedal.
An Autostop is indicated by the
needle at the AUTOSTOP position in
the tachometer.
To restart the engine, depress the
clutch pedal again.
Stop-start system 3 141.
Page 24 of 293

22Keys, doors and windowsUnlocking 3 22.
Basic settings Some settings can be changed in the
Settings menu in the Info-Display.
Vehicle personalisation 3 104.
Radio remote control battery
replacement
Replace the battery as soon as the
range reduces.
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
Key with foldaway key section
Extend the key and open the unit.
Replace the battery (battery type CR 2032), paying attention to the
installation position. Close the unit
and synchronise.
Memorised settings
Whenever the key is removed from
the ignition switch, the following
settings are automatically memorised
by the key:
● lighting
● Infotainment system
● central locking system
● Sport mode settings
● comfort settings
The saved settings are automatically
used the next time the memorised key
is inserted into the ignition switch and
turned to position 1 3 140.
A precondition is that Personalization
by driver is activated in the personal
settings of the Graphic-Info-Display.
This must be set for each key used.
On vehicles equipped with
Colour-Info-Display, the
personalisation is permanently
activated.
Vehicle personalisation 3 104.
Central locking system
Unlocks and locks doors, load
compartment and fuel filler flap.
A pull on an interior door handle
unlocks the respective door. Pulling the handle once more opens the door.
Notice
In the event of an accident in which
airbags or belt pretensioners are
deployed, the vehicle is
automatically unlocked.