03 Your driving environment
Seats
03
94
Rear seats
Rear center head restraint
The center head restraint should be adjusted according to the passenger's height. Therestraint should be carefully adjusted to sup-port the occupant's head.
• Pull the head restraint up as required.
• To lower, press and hold the button (located at the center, between the back-rest and the head restraint) while pressingthe head restrain down carefully.
WARNING
The center rear seat head restraint should only be in its lowest position when thisseat is NOT occupied. When the centerposition is occupied, the head restraintshould be correctly adjusted to the pas-senger’s height. The upper edge of thehead restraint should be at least on a levelwith the upper-most point of the seatoccupant's ear.
Manually folding down the rear seat's outboard head restraints
• Pull the handle closest to the head restraint to fold it down.
• To return the head restraint to the uprightposition, push it up until it clicks intoplace.
NOTE
•The head restraint must be returned to the upright position manually.
• The outboard head restraints cannotbe folded down on models that are notequipped with this button.
03 Your driving environment
Seats
03
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95
CAUTION
The rear head restraints should not be kept folded down for prolonged periods.This could result in pressure marks inleather upholstery.
WARNING
For safety reasons, no one should be allowed to sit in the outboard rear seatpositions if the head restraints are foldeddown. If these positions are occupied, thehead restraints should be in the upright(fixed) position.
Automatically folding down the rear seat’s outboard head restraints
1. The ignition must be in mode II. 2. Press the button to lower the rear head
restraints for improved visibility.
NOTE
•The head restraint must be returned to the upright position manually.
• The outboard head restraints cannotbe folded down on models that are notequipped with this button.
CAUTION
The rear head restraints should not be kept folded down for prolonged periods.This could result in pressure marks inleather upholstery.
WARNING
For safety reasons, no one should be allowed to sit in the outboard rear seatpositions if the head restraints are foldeddown. If these positions are occupied, thehead restraints should be in the upright(fixed) position.
Folding down the rear seat backrestsThe three sections of the rear seat backrest can be folded down in different combinationsto make it easier to transport long objects. •
The left (driver's side) section can be folded down separately.
• The center section can be folded downseparately.
• The right (passenger's side) section canonly be folded down together with thecenter section.
• All three sections can be folded downtogether.
CAUTION
To help avoid damage to the upholstery, there should be no objects on the rear seatand the seat belt should not be buckledwhen the backrest is folded down.
03 Your driving environment
Seats
03
96
Release and lower the center head restraint (see page 94) if the center and/orright section of the backrest is to be low-ered. The outboard head restraints folddown automatically.
Pull up the backrest release control on the respective section(s) (
) and fold the
section(s) down. A red indicator (
)
shows that the backrest is not locked in the upright position.
NOTE
It may be necessary to move the front seats forward or put their backrests in amore upright position before folding downthe rear seat backrests.
WARNING
• When one or more sections of the backrest is returned to the uprightposition, check that it is properlylocked in place by pushing and pullingit. The red indicators should also notbe visible.
• Return the outboard head restraints tothe upright position.
• Long loads should always be securelyanchored to help avoid injury in theevent of a sudden stop.
• Always turn the engine off and applythe parking brake when loading/unloading the vehicle.
• Place the transmission in the Park (
P)
position to help prevent inadvertentmovement of the gear selector.
• On hot days, the temperature in thevehicle interior can rise very quickly.Exposure of people to these high tem-peratures for even a short period oftime can cause heat-related injury ordeath. Small children are particularly atrisk.
03 Your driving environment
Steering wheel
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* Option/accessory, for more information, see Introduction.97
Adjusting
G021138
Adjusting the steering wheel
Lever for releasing/locking the steering wheel
Possible positions
The steering wheel can be adjusted for both height and reach:
1. Pull the lever toward you to release the steering wheel.
2. Adjust the steering wheel to the position that suits you.
3. Push back the lever to lock the steering wheel in place. If the lever is difficult to push into place, press the steering wheellightly at the same time as you push thelever.
WARNING
Never adjust the steering wheel while driv- ing.
With the optional speed-dependent power steering the level of steering force can beadjusted, see page 231.
Keypads and steering wheel paddles*
Steering wheel keypads and paddles*
Cruise control, see page 155. Adaptive cruise control*, see page 157.
Paddles for manually shifting gears (Gear- tronic), see page 130.
Infotainment system controls, see page 239.
Horn
Horn
–Press the steering wheel hub to sound the horn.
03 Your driving environment
Lighting
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104
Hazard warning flashers
Location of the hazard warning flasher button
The hazard warning flasher should be used to indicate that the vehicle has become a traffichazard.
–To activate the flashers, press the button in the center dash. Press the button againto turn off the flashers.
NOTE
• Regulations regarding the use of the hazard warning flasher may vary,depending on where you live.
• The hazard warning flashers will beactivated automatically if an airbagdeploys.
Turn signals
Turn signals
When changing lanes
The driver can automatically flash the turn
signals 3 times by moving the turn signal lever up or down to the first position andreleasing it.
When turning
Move the lever as far up or down as pos-
sible to start the turn signals. The turn signals will be cancelled automatically by the move-ment of the steering wheel, or the lever canbe returned to its initial position by hand.
NOTE
• This automatic flashing sequence can be interrupted by immediately movingthe lever in the opposite direction.
• If the turn signal indicator flashesfaster than normal, check for aburned-out turn signal bulb.
Interior lighting, front
G021149
Light switches, front roof lighting
Drivers side front reading light, on/off
Passenger's side front reading light, on/off
Overhead courtesy lighting.
03 Your driving environment
Windows
03
110* Option/accessory, for more information, see Introduction.
Power windows
Driver's door control panel
Switch for power child safety locks* and disengaging rear power window buttons,see page 55
Rear window controls
Front window controls.
WARNING
• Always remove the ignition key when the vehicle is unattended to put theignition in mode
0 (see page 89 for
information about the ignition modes).
• Never leave children unattended in thevehicle.
• Make sure that the windows are com-pletely unobstructed before they areoperated.
Operating
Operating the power windows
Manual up/down
Auto up/down. All power windows can be operated using the control panel in the driver's door. The controlpanels in the other doors only operate thewindow in the respective doors. For the power windows to function, the igni- tion must be in at least mode
I. When the
vehicle has been running, the power windowscan be operated for several minutes after theremote key has been removed from the igni-tion slot, or until a door has been opened.
NOTE
• Movement of the windows will stop if they are obstructed in any way.
• To reduce buffeting wind noise if therear windows are opened, also openthe front windows slightly.
Manual up/down–Move one of the controls up/down slightly.
> The power windows move up/down as
long as the control is held in position.
Auto up/down–Move one of the controls up/down as far as possible and release it.
> The window will open or close com-pletely.
03 Your driving environment
Mirrors
03
112* Option/accessory, for more information, see Introduction.
Power door mirrors
Door mirror controls
Adjusting1. Press the L button for the left door mirror
or the R button for the right door mirror.
The light in the button comes on.
2. Adjust the position with the joystick in the center.
3. Press the L or R button again. The light
should no longer be on.
WARNING
Objects seen in the mirrors may appear further away than they actually are.
Retractable power door mirrors*The mirrors can be retracted for parking/driv- ing in narrow spaces:
1. Press down the L and R buttons at the
same time.
2. Release them after approximately one second. The mirrors automatically stop in the fully retracted position.
Fold out the mirrors by pressing down the L
and R buttons at the same time. The mirrors
automatically stop in the fully extended posi-tion.
Storing the position*The mirror positions are stored in the keymemory when the vehicle has been lockedwith the remote key. When the vehicle isunlocked with the same remote control themirrors and the driver's seat adopt the storedpositions when the driver's door is opened. The function can be activated/deactivated in MY CAR under
SettingsCar settings
Car key memoryPersonal settings in
key memory. See page 209 for a description
of the menu system.
Tilting the door mirrors when parking*The door mirrors can be tilted down to help give the driver a better view along the sides of the vehicle, for example when parallel park-ing. To activate this function, select reverse gear and press the
L or R mirror control button to
tilt the mirror down. The function can be activated/deactivated in MY CAR under
SettingsCar settings
Side mirror settingsTilt left mirror or Tilt
right mirror
. See page 209 for a description
of the menu system. The door mirror will reset to its normal posi- tion: • after 10 seconds when reverse is disen- gaged and the car remains stopped.
• immediately when reverse is disengagedand the vehicle's forward speed exceedsapproximately 6 mph (10 km/h).
• immediately if you press the correspond-ing
L or R button again.
• when the engine is turned off.
• when the side mirrors are folded in.
NOTE
Only one mirror can be tilted down at a time.
03 Your driving environment
Laminated panoramic roof*
03
118* Option/accessory, for more information, see Introduction.
WARNING
• During manual closing, if the laminated panoramic roof is obstructed, immedi-ately open it again.
• Never open or close the laminatedpanoramic roof if it is obstructed inany way.
• Never allow a child to operate thelaminated panoramic roof.
• Never leave a child alone in a vehicle.
• When leaving the vehicle, ensure thatthe ignition is in mode
0 (see page 88
for information about the various igni-tion modes) to disable the laminatedpanoramic roof. Never leave theremote key/PCC* in the vehicle.
• Never extend any object or body partthough the open laminated panoramicroof, even if the vehicle's ignition iscompletely switched off.
Automatic operation1. To open the sun shade completely, pull
the control as far back as possible (to the auto open position) and release it.
2. To fully open the laminated panoramic roof, pull the control as far back as possi-ble a second time (to the auto open posi-
tion) and release it.
Quick open/closeThe laminated panoramic roof and the sun shade can be opened/closed at the sametime: • Open
- pull the control back (to the auto
open position) twice in quick succession and release it.
• Close
- push the control forward (to the
auto close position) twice in quick suc-cession and release it.
Manual operation1. Opening the sun shade : Pull the control
back to the first stop (the manual open position) and hold it until the sun shadehas opened to the position of yourchoice.
2. Opening the rear edge of the laminated panoramic roof
: Pull the control back to
the first stop (the manual open position) a second time to open the rear edge of the
laminated panoramic roof.
3. Opening the front glass section : Pull
the control back to the first stop (themanual open position) a third time and
hold it until the laminated panoramic roofhas opened to the position of yourchoice. Perform this procedure in reverse order toclose the laminated panoramic roof and/orsun shade.
NOTE
For manual opening, the sun shade must first be fully open before it will be possibleto open the laminated panoramic roof.When closing, the laminated panoramicroof must be fully closed before the sunshade can be closed.