Page 99 of 502

#If somebody becomes trapped, immedi‐
atelyrelease the memory function posi‐
tion button.
The adjustment process is stopped.
&
WARNING Risk of entrapment if the
memory function is activated bychildren
Children could become trapped if they acti‐
va te the memory function, particularly when
unattended.
#Ne ver lea vechildren unatte nded inthe
ve hicle.
#When leaving theve hicle, alw aysta ke
th eke ywit hyo u and lock theve hicle.
The memory function can be used when the igni‐
tion is switched off.
St oring
The memory function is only available in vehicles
with the memory pac kage .
Seat adjustments for up tothre e people can be
st ored and called up using the memory function. The
following settings can be stored forth e front
seats:
RSeat, backrest, head restra int position and
con tour of the seat backrest in the lumbar
re gion
RAc tive multicontour seat: side bols ters of the
seat backrest, shoulder of the seat backrest,
conto ur ofthe seat backrest, dynamic func‐
tion le vel
RSeat heate r:distribution of the heated sec‐
tions of the seat cushion and seat backrest
RDriver's side: steering wheel position and
position of the outside mir rors on the driver's
and front passenger sides
RHead-up Display#Set the seat, thesteering wheel, the head-up
display and the outside mir rorto the desired
position.
#Brief lypress memory button M and then
press preset position button 1,2 or 3 within
th re e seconds.
An acoustic signal sounds. The settings are
st ored.
Seats and stowing 97
Page 177 of 502

The HOLD function is deactivated inthefo llow‐
ing situations:
RAc tive Dis tance Assist DISTRONIC is acti va‐
te d.
RThe transmission is switched toposition j.
RThevehicle is secured with the electric park‐
ing brake.
In thefo llowing situations, theve hicle is held by
th e transmission position jorby the electric
parking brake:
RThe seat belt is unfas tened and the driver's
door is opened.
RThe engine is switched off.
RThere is a malfunction in the sy stem or the
po we r supply is insuf ficient.
AIR BODY CONT ROL
AIR BODY CONT ROL function
AIR BODY CONTROL is an air suspension sy stem
with variable damping for impr oved driving com‐
fo rt. The all-round le vel control sy stem ensures
th e best possible suspension and const ant
ground clearance, even wi tha laden vehicle.
When driving at speed, theve hicle is lo wered
automatically toimpr ovedriving saf etyand to re
duce fuel consum ption. The option of manually
adjusting theve hicle le vel is also available.
AIR BODY CONTROL comprises:
RAir suspension with automatic all-round le vel
control
RSpeed-dependent lo wering toreduce fuel
consum ption
RManually selecta ble high-level setting for
greater ground clearance
RADS PLUS (Adaptive Damping Sy stem with
const ant damping forc e adjustment)
RDY NA MIC SELECT switch and le vel button
Driving and parking 17
5
Page 230 of 502
Voice command Function
Energy flow To
display energy flow settings
Ionization menu To
display ionization settings
Climate control menu To
display climate control settings
Automatic climate control driver on To
switch on the automatic climate control settings on the driver's side
Light menu To
display light settings
Massage menu To
display massage settings
Massage driver's seat on To
switch on the massage function forth e driver's seat
Massage driver's seat off To
switch off the massage function forth e driver's seat
Outside temperature To
display the outside temp erature
Engine data To
display engine data
Seats menu To
display seat adjustment settings
Seat heating front passenger level 2 To
set the seat heating forth e front passenger seat toleve l 2
Consumption menu To
display consum ption
Vehicle data To
display vehicle data
228
Voice Cont rol Sy stem
Page 491 of 502

S
Saf ety sy stems
see Driving saf etysy stem
Saf etyve st ............................................... 341
Satelli temap ............................................ 275
Satellite radio
Ac tivating/deactivating Tune Start ...... 319
Ad ding a channel toSmart Favorite s ... 319
Del eting a channel .............................. .318
Displ aying EPG information .................. 318
Displ aying service information ............ 320
Information .......................................... 315
Information on smart favo rite s and
Tu ne Start ............................................ 319
Logging in ............................................ 315
Moving a channel ................................ .318
Music and sport alerts function ........... 318
Overview ..............................................3 17
Pa use and playback function .............. .319
Re strictions .......................................... 315
Selecting a catego ry............................ 318
Selecting a channel ............................ .318
Setting music and sport alerts .............318
Setting the parental control ................. 318 St
oring a channel ................................ .318
Switching on ........................................ 316
SD card Inserting/removing ............................. 301
Seat Adju
sting (electrically) ...........................8 5
Ad justing the front-passen ger seat
from the driver ’sseat ............................8 7
Confi guring settings .............................. 89
Cor rect driver's seat position ................ 84
Fo lding the backrest forw ards/back .... .90
Massage program overview .................. .89
Pa nel heating ......................................... 92
Re setting the settings ........................... .90
Selecting a massage program ...............89
Setting au tomatic lateral support
adjust ment ............................................ 89
Setting options ...................................... 14
Switching AIRSCARF on/off .................. 93
Using the memory function .................. .96
Seat see Head restra int
Seat (rear passenger compa rtment) .......16
Setting options ...................................... 16Seat belt
Releasing .............................................. .40
Seat belt adjustment Activating/deactivating ......................... 40
Fu nction ................................................ 39
Seat belt extender .................................... .38
Seat belt warning
see Seat belts
Seat belts ............................................ .35, 40
Ac tivating/deactivating seat belt
adjustment ............................................ 40
Ca re .................................................... 338
Fa st
en
ing ............................................... 39
Pr otection ............................................. .35
Re duced pr otection .............................. .36
Seat belt adjustment (function) ............. 39
Seat belt extender ................................. 38
Wa rning lamp ........................................ 40
Seat co ver (care) .....................................3 38
Seat heater Switching on/off ................................... 90
Seat ventilation
Switching on/off ................................... 92
Index489