keyless entry MERCEDES-BENZ S-Class COUPE 2015 C217 Owner's Manual

Roof load (maximum)
........................ 397S
Safety Occupant Classification System
(OCS) ............................................... 51
see Operating safety
Safety system
see Driving safety systems
Seat belts
Adjusting the driver's and front-
passenger seat bel t......................... 47
Cleaning ......................................... 333
Correct usage .................................. 45
Fastening ......................................... 46
Important safety guidelines ............. 44
Introduction ..................................... 44
Releasing ......................................... 47
Warning lamp ................................. 279
Warning lamp (function) ................... 48
Seating
Seating comfort packag e............... 107
Seating comfort package ................. 107
Seats
Active multicontour seat ................ 107
Adjusting (electrically) ................... 104
Adjusting the 4-way lumbar sup-
port ................................................ 107
Adjusting the head restraint .......... 105
Cleaning the cover ......................... 332
Correct driver's seat position ........ 102
EASY-ENTRY/EXIT system ............. 112
Folding the backrests forward/
back ............................................... 106
Important safety notes .................. 103
Seat backrest display message ..... 276
Seat heating .................................. 107
Seat heating problem .................... 109
Seat ventilation .............................. 109
Seat ventilation problem ................ 110
Storing settings (memory func-
tion) ............................................... 117
Switching seat heating on/of f....... 107
Switching seat ventilation on/of f.. 109
Section
Wheels and tires ............................ 356 Selector lever
Cleaning ......................................... 332
see Automatic transmission
Sensors (cleaning instructions) ....... 329
Service menu (on-board com-
puter) .................................................. 239
Service products
Brake fluid ..................................... 394
Coolant (engine) ............................ 395
Engine oil ....................................... 393
Fuel ................................................ 392
Important safety notes .................. 391
Refrigerant (air-conditioning sys-
tem) ............................................... 396
Washer fluid ................................... 396
Settings
Factory (on-board computer) ......... 244
On-board compute r....................... 239
SETUP (on-board computer) ............. 245
Side impact air bag ............................. 50
Side marker lamp (display mes-
sage) ................................................... 262
Side windows
Cleaning ......................................... 329
Convenience closing feature ............ 95
Convenience opening feature .......... 95
Important safety information ........... 93
Opening/closing .............................. 94
Problem (malfunction) ..................... 97
Resetting ......................................... 96
SmartKey
Changing the battery ....................... 82
Changing the programming ............. 80
Checking the battery ....................... 82
Convenience closing feature ............ 95
Convenience opening feature .......... 95
Display message ............................ 277
Door central locking/unlocking ....... 79
Important safety notes .................... 78
KEYLESS-GO start function .............. 80
Loss ................................................. 83
Mechanical key ................................ 81
Overview .......................................... 78
Positions (ignition lock) ................. 147
Problem (malfunction) ..................... 83
Starting the engine ........................ 150
Snow chains ...................................... 35916
Index

Problems with the steering wheel heating
Problem
Possible causes/consequences and
0050
0050Solutions The steering wheel
heating has switched
off prematurely or can-
not be switched on. The on-board voltage is too low because too many electrical con-
sumers are switched on.
X Switch off electrical consumers that you do not need, such as
the rear window defroster or interior lighting. EASY-ENTRY/EXIT feature
Important safety notes G
WARNING
When the EASY-ENTRY/EXIT feature adjusts
the steering wheel and the driver's seat, you
and other vehicle occupants – particularly
children – could become trapped. There is a
risk of injury.
While the EASY-ENTRY/EXIT feature is mak-
ing adjustments, make sure that no one has
any body parts in the sweep of the seat and
the steering wheel.
If there is a risk of becoming trapped by
R the steering wheel: move the steering
wheel adjustment lever.
R the seat: press the switch for seat adjust-
ment.
The adjustment process is stopped.
Press one of the memory function position
switches. The adjustment process is stopped. G
WARNING
If children activate the EASY-ENTRY/EXIT fea- ture, they can become trapped, particularly
when unattended. There is a risk of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never leave children unsupervised in the vehicle. G
WARNING
If you drive off while the EASY-ENTRY/EXIT
feature is making adjustments, you could lose
control of the vehicle. There is a risk of an
accident. Always wait until the adjustment process is
complete before driving off.
The EASY-ENTRY/EXIT feature makes getting in and out of your vehicle easier.
You can activate and deactivate the EASY-
ENTRY/EXIT feature using COMAND (see the separate operating instructions).
Position of the steering wheel and the
driver's seat when the EASY-ENTRY/
EXIT feature is active The steering wheel tilts upwards and the driv-
er's seat moves backwards if you:
R remove the SmartKey from the ignition lock
R with KEYLESS-GO: open the driver's door;
KEYLESS-GO must be in position 1
R with the SmartKey: open the driver's
door; the SmartKey must be in position 0or
1 in the ignition lock (Y page 147)
R open the driver's door when the ignition is
switched off
i The steering wheel only tilts upwards and
the driver's seat only moves backwards if
the driving position is stored after seat or
steering wheel adjustment (Y page 117).
The last position of the steering wheel or seat is stored if:
R the ignition is switched off
R the setting is stored with the memory func-
tion (Y page 117).
i The steering wheel only moves upwards if
it has not already reached the upper stop. 112
Steering wheelSeats, steering wheel and mirrors

The driver's seat only moves backwards if it
is not already in the rearmost position.
Position of the steering wheel and the
driver's seat for driving The steering wheel and the driver's seat are
moved to the previously set position if:
R the driver's door is closed and you insert
the SmartKey into the ignition lock
R you close the driver's door when the igni-
tion is switched on
R you press the Start/Stop button once on
vehicles with KEYLESS-GO
i The steering wheel and the driver's seat
only return to the last set position when the
driving position is stored after seat or steer-
ing wheel adjustment (Y page 117).
The last position of the steering wheel or seat
is stored if:
R the ignition is switched off
R the setting is stored with the memory func-
tion (Y page 117).
Crash-responsive EASY-EXIT feature If the crash-responsive EASY-EXIT feature is
triggered in an accident, the steering column
will move upwards when the driver's door is
opened or the SmartKey is removed from the ignition lock. This makes it easier to exit the
vehicle and rescue the occupants.
The crash-responsive EASY-EXIT feature is
only operational if the EASY-EXIT/ENTRY fea-
ture is activated in COMAND (see the sepa-
rate operating instructions). Mirrors
Rear-view mirror
X
Anti-glare mode: flick anti-glare lever 0043
forwards or back. Exterior mirrors
Important safety notes G
WARNING
You could lose control of your vehicle if you do the following while driving:
R adjust the driver's seat, head restraint,
steering wheel or mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirror and fasten your seat belt before starting the engine. G
WARNING
The exterior mirror on the front-passenger
side reduces the size of the image. Visible
objects are actually closer than they appear.
This means that you could misjudge the dis-
tance from road users traveling behind, e.g.
when changing lane. There is a risk of an acci-
dent.
For this reason, always make sure of the
actual distance from the road users traveling
behind by glancing over your shoulder. Mirrors
113Seats, steering wheel and mirrors Z