
• ..__A_ d_a...: p:,..._ ti_v _ e_ C_ ru_ is_ e_ C_ o_n_ t_ r_ o _ l ___________________________________________ _
• <0111,c::::, Driv ing in traffi c: The indicator light '°"'''° shows that a
ve hicle moving in your lane of travel has been de tec ted up front in
your lane of travel. Your speed is adjusted according to the speed of
the vehic le up front . ACC accelerates and brakes automatically
within the system's capabilities.
• -011 ,,-0 Dr iv e r intervention prompt : The red flashing warning
light
-011 .. ~ means Request for dri ver to as sume contr ol. You as the
driver must slow the vehic le with the foot brake . The symbol
<0 1111<0
tel ls you that the Adaptive Cruise Control is not able to slow the
vehic le down enough to keep a enough distance to the vehicle in
front of you. A warning tone will also sound when the symbo l
appears . For more information about the driver intervention prompt
::;, page 138.
& WARNING
Improper use of the Adap tive Crui se Contro l features and inatten
tion can lead to an crash and serious personal injury .
• Never allow the closing speed betw een you and other veh icles
to be so high that the Adapt ive Cruise Control may not be able to
slow you r vehi cle saf ely . If clo sing speed is too high , you mu st
apply the brake s yourself to reduce the ri sk of a re ar-end cra sh .
• Always sele ct a greater follo wing dist ance to the vehi cle up
ahead on wet roads than on dry road s.
• Alway s re ad and heed the information and WARNINGS::;,
& in
"De scription " on
pag e 127 .
[ i ] Tips
• If you use the acce lerato r to go faster than the speed of the
vehicle ahead of you, the driver intervention prompt wi ll not be
accompanied by a warning tone.
• If the speed you previously set is exceeded , the indicator light in
the speedometer w ill sw itc h off. •
App lies to vehic les: w ith Ad apt ive Cruise Contro l
Display in the instrument cluster
Fig. 1 32 D isplay i n the
i n strum ent c lust er
Scroll through the availab le in formati on displays by briefly tapping
the (RESET] button at the end of the windshie ld wiper lever. You can
se lect information from the trip computer, navigation system* or
Adaptive Cruise Control.
© Vehicle symbol
® Distance
© Status
© Vehi cle s ymbol
The vehicle symbo l indicates whether the system has detected an
object traveling in front .
• Vehicle outline : Open road, no vehicle ahead .
• Wh it e v ehi cle: A vehic le is detected ahead.
• Red vehicle: Request for driver to assume co ntrol.
® Distance
Using the arrows and scale, you can detect how far it is to the
vehic le in front of you.
• Open road : No arrow appears when the vehicle is on a n open
road and there is no vehic le ahead .

_____________________________________________ A_ d_a ...: p_ t_ i_ v _e_ C_ ru_ is_ e_ C_ o_n _ t_ r_o _ l _ __._
• Driv in g i n t raff ic: If a vehicle is detected ahead, the arrow moves
on the scale. The green area represents the distance set . When
approaching slowly, the arrow moves from the
gray zone to the
green zone on the sca le .
• Driver int erv ention prompt : When approaching rapidly, the
arrow serves as an early warning signal. If the distance selected is
exceeded or possibly not reached, the arrow moves into the
red
zone on the scale. In certain driving situations, you as the driver wi ll
have to take actio n=>
page 138, "Driver interve ntion prompt" .
© Status
• The text ACC OFF appears in white letters when Adaptive Cru ise
Control is turned off.
• The text
ACC AVAILABLE appears in white letters when the
system is turned on but no desired speed has been set.
• The text
OVERRIDE appears in white letters when you exceed the
desired speed by accelerating .
• The text
DISTANCE ! appears in red letters when the interval to a
vehicle traveling ahead is too sh ort and you have t o slow your
vehicle additionally with the foot brake .
• The tex t messages
DISTANCE 1 to DISTANCE 4 appea r in green
letters to indicate the time interva l you have set and Adaptive Cruise
Control is in management mode .
• I f the driving program "standard" is replaced by "comfort" or
" d ynamic" usi ng the M MI, the above text message is supplemented
by an appropriate prompt, e.g.
DISTANCE 1 -dyn .. •
Con tro ls and eq uip
ment
Ap plies to veh icles: wi th Ada ptive Crui se Co ntro l
System status indicator
The text messages and symbols shown in this area of the
dis pla y are no t displaye d perm anen tly.
T ime intervals (such as c::::, ___ _ c::::,)
Fig. 133 S ystem
s ta tu s indi cator
The different symbols for the time intervals (distance) appear if you
change the settings=> fig. 133 .
Three wh ite do ts .. . appear if a setting cannot b e made with the
operating lever . The fol lowing are possib le reasons
• I f you pull the control lever towards you t o resume speed but no
requested speed was set.
• I f you push the lever up to increase (or down to reduce) speed
when no speed has been set previously .
• I f you push the lever up to increase (or d own to reduce) speed
and this speed is outside the 20 to 95 mph (30 to 1 50 km/h) speed
range .
ACC fun ction ality limited
The message ACC functionality limited appears when the ACC
System does not detect any moving vehicles up ahead in your lane
of trave l for a lo n ger period o f time . During this time, the dis tance
to moving vehicles in your lane of travel up ahead is not being main-~
Vehicle care I I irechnical data

• ..__A_ d_a...: p:,..._ ti_v _ e_ C_ ru_ is_ e_ C_ o_n_ t_ r_ o _ l ___________________________________________ _
tained. The ACC system is not switched off, and increased attention
to the traffic situation is absolutely necessary. The following may be
reasons why the message
ACC functionality limited appears:
• The ACC sensor is dirty . The ACC system is not reacting, or is not
reacting correctly, to moving vehicles up ahead in your lane of
travel.
• There may be very light traffic on and there is nothing that marks
the side of the road (for example, guard rails, traffic signs, trees). As
soon as a moving vehicle up ahead is detected again, ACC becomes
active again and the message disappears .
The ACC sensor is located in the area under the front license plate.
If the ACC sensor is dirty or blocked, clean the area to restore system
operation.
ACC not available
The text message ACC not available appears, for example, if the
temperature of the brakes is excessive . Adaptive Cruise Control is
temporarily not available. A warning tone sounds as a reminder.
ACC not available!
The text message ACC not available! appears in the event of a
malfunction. Adaptive Cruise Control is turned off. A warning tone
sounds as a reminder. Have the system inspected by a qualified
dealership .
ACC sensor blocked !
The text message ACC sensor blocked ! appears when the ACC
System can no longer accurately detect vehicles moving up ahead
in your lane of travel. Adaptive Cruise Control is turned off. A
warning tone a lso sounds as a reminder.
To decide whether it is necessary to switch off the ACC (ACC sensor blocked
!) or if it is only a temporary condition (ACC Functionally
limited), the system will also takes into consideration the outside
temperature and/or the windshield wiper operation.
The ACC sensor is dirty or blocked (e.g. leaves, snow) . The
ACC sensor is located in the area under the front license plate .
If the ACC sensor is dirty or blocked, clean the area to restore system
operation.
EPB activation
Th e text message EPB activation appears if emergency braking was
manual ly initiated with the Electromechanical Parking Brake (EPB).
The Adaptive Cruise Con trol is turned off . This is accompanied by a
warning tone.
Speed
The set speed in mph (Canada km/h) always appears when saving or
changing the speed in Adaptive Cruise Control~
page 130 , "How is
the speed stored?" and~
page 131 , "Changing stored speed".
Selector lever position!
The text message Selector lever position! appears when the
selector lever is moved to position
N. In this position, Adaptive
Cruise Control is not available. •
Applies to vehicles : with Ada ptive Cruise Cont rol
Driver intervention prompt
The driver intervention prompt calls on the driver to take
over the situation.
Fig . 134 Instrument
cluster: Driver inter-
vention prompt
~

_____________________________________________ A_ d...;a..! p~ ti_v _ e---- C_ ru_ is_ e ___ C.::..: o;.:.n..:.. t.:.: r...; o:.. 1-----JIIII
In certain situations, the braking power of the Adaptive Cruise
Control is no t enough to maintain an adequate distance to the
vehicle up ahead . In these situations, the Adaptive Cruise Contro l
calls the driver to take action.
The
driv er in tervention pr omp t alerts you visually and audibly to
take over.
• A red vehicle is shown in the instrument c luster display
=>
page 138, fig. 134 .
• The text
DISTANCE! appears in the status line .
• The indicator light~'" '~ in the speedometer b links red.
• A warning tone sounds .
[ i J Tip s
• If the Adaptive cruise control initiates braking, the hydraulic
brake system is under pressure . Therefore, the brake peda l distance
is shorter and the pedal "fee ls" harder .
• Adaptive Cruise Contro l is switched off after pressing the foot
brake. The speed saved up this point can be resumed .
• To resume the saved speed, release the brake pedal and press
the control lever=>
page 132, "Turning Adaptive Cruise Cont ro l off
temporarily" .
• I f you use the accelerator to go faster than the speed of the
vehicle ahead of you, the
drive r inte rv e ntion prompt will not be
accompanied by a warning signal.
• If the speed you previously set is exceeded, the indicator light in
the speedometer wi ll switch off. •
Controls and equip
ment
Ap plies to veh ic les : w ith A dapt ive Crui se Co nt rol
MMI settings
Individual settings for Adap tive Cruise Control can be
selected in the
MM/ .
Fig. 135 MMI Disp lay :
Ad aptive C ruise
C ontrol
Sett ings fo r th e driving program can be adjusted individu
ally to the p artic ular user and saved in the MML This can
only be do ne with the eng ine r un ning.
Press the
I CAR] fu nction button.
Select
Systems * in the CAR menu .
Select
Adaptive Cruise Control . The Adaptive Cruise
Control
menu appears.
Selec t
driving program.
Select the desired driving program .
Sett ing th e dr iving pr ogram
In the driv ing prog ram menu you can adjust the characteristics of
Adaptive Cruise Contro l to your own preferences using
d ynami c,
s ta nd ard
or comf ort . _.,
I • •

• ..__A_ d_ a-:.. p_t _iv _ e_ C_r_ u_ i _s _ e_ C_ o_n_ t_ r_ o_ l _____________________________________________ _
Sav ing s etting s
Your individual settings are automa tically saved and assigned to the
remote control key being used {remote key storage). If the key is
given to another person, the saved settings remain as they are. •
System limitations
Applies to vehic les : with Adapt ive Crui se Co ntro l
General information
The radar sensor has limits that the driver must know to
b e able to use AC C properly.
The Adaptive Cruise Control works within limits that are also re lated
to radar sensor range and sight d istance. In some situations ACC
may react unusually or late from the driver's point of view. There
fore, always be attentive to what is happening around you and
a lways be ready to in tervene, if necessary:
• when driving around curves=>
page 140
• whe n vehicles up front are not in line with y our vehicle
=>
page 141
• when other vehicles a re changing lanes => page 141
• when other vehicles are difficu lt to detect => page 141.
• when vehicles up ahead are not moving or obstacles are in your
travel lane=>
page 141
& WARNING
The radar sensor's function and range can be r educed by rain ,
sn ow and he avy spray. Moving vehicles up ahead may not be
promptly det ected or ma y not be det ected at all.
• Alway s pay careful attention to the traffi c situatio n a nd be
ready to intervene and be ready to take complete contr ol when
e ver ne ces sary . •
Ap plies to veh ic les: with Ad apt ive Crui se Contro l
When driving around curves
k::;=========== =,!
~
[J
Ent ering a cur ve
Fi g. 13 6 Veh icle
e nteri ng a curv e
Fig. 137 Ve hicle
l ea ving a curv e
When entering a curve, the Adaptive Cruise Control may react to a
vehicle in the next lane and apply the brakes in your vehicle
=> fig. 136. The braking action can be overridden by depressing the
acce lerator pedal.
Lea vin g a c urve
At the end of very long curves, ACC 's predictive lane reading can
cause ACC to react to another vehicle in the next lane and apply t he
brakes on your vehicle=> fig. 137 . T he braking action can be over
ri dden by depressing t he accelerator peda l.•

Automatic transmi ssio n -
------------------'
Automatic transmission
tiptronic® (6-speed automatic
transmission)
Applies to vehicles: w ith 6-speed automatic transm ission
General information
Your vehicle is equipped with an electronically controlled automatic
transmission. Upshifting and downshifting takes place
automati
cally.
The transmission is also equipped with tiptronic®. It allows the
driver to shift gears
manually if desired=> page 159. •
Applies to vehicles : with 6-speed automatic transm ission
Driving the automatic transmission
St arting th e engin e
- The selector lever must be in Nor P.
Startin g off
- Press and hold the brake pedal.
Contro ls and eq uip
ment
F ig . 157 Sh ift gate on
t h e ce nter co nso le:
selecto r lever with
re lease butto n
- Press and hold the release button in the selector lever
hand le and move the selector lever from
P or N to D and
release the button
=> &.
- Wait briefly until the transmission has s hifted (you w ill
feel a sligh t movement).
- Remove your foot f rom the brake pedal and acce lerate .
Rocking ba ck and forth to b ecome unstu ck
- Shift only between D and R when the vehicle is at a full
stop and the eng ine is running at idle speed.
Stopp in g
- Press and hold the brake pedal un til the ve hicle has come
to a complete stop.
- Keep the brake pedal depressed so that the vehicle
cannot roll forward or backward whi le it is idling =>& .
- Once stopped, do not depress the accelerator pedal to
rev up the engine=>&.
Parkin g
- Press and hold the brake pedal until the ve hicle has come
to a complete stop.
- Set t he parking brake firmly =>
page 122, "Parking".
- Press and hold the release button in the selector lever
handle, move the selector lever into
P and then let go of
the release button => & . .,,_
Vehicle care I I irechnical data

....... __ A_u_ t_o _m_ a_ t_ ic_ t_ r_a _ n_ s_m _ i_s _s _i_o _n ________________________________________________ _
The selector lever must be in Nor P. If one of the driving positions
is engaged a safety switch will prevent the engine from being
started. See also
=:> page 117.
Before you move the selector lever from the
P position, you must
always apply the brake pedal before and while depressing the
button in the handle of the selector lever .
& WARNING
• Unintended vehicle movement can cause serious injury .
- When the selector lever is in a driving position, the vehicle
may creep, even at idle speed . Therefore do not release the
parking brake or foot brake until you are ready to move,
because power is transmitted to the wheels as soon as a
driving position is engaged.
- Do not accelerate while selecting a driving position. At this
time the engine must be at idle speed so that undue stress is
not placed on the clutches in the transmission.
- Remember: -even when stopped briefly with the automatic
transmission in "D", "S" or "R", engine power is being trans
mitted to the wheels. Your vehicle could "creep" forward or
backward. When stopped, keep the brake pedal fully depressed
and use the parking brake if necessary to keep the vehicle from
rolling.
• If the selector lever is unintentionally moved into N while you
are driving, take your foot off the accelerator pedal and wait for
the engine to return to idle speed before selecting a driving posi
tion .
• Never shift into "R" or "P" when the vehicle is in motion.
• Never get out of the driver's seat when the engine is running .
• If you must get out of the vehicle, move the selector lever
securely into the P position and apply the parking brake firmly.
• If the engine must remain running , never have any driving posi
tion engaged when checking under the hood. Make sure the
selector lever has securely engaged and is locked in "P" with the
& WARNING (continued)
parking brake firmly set=> page 293, "Engine compartment".
Otherwise, any increase in engine speed may set the vehicle in
motion, even with the parking brake applied. •
App lies to vehicles: with 6-speed automatic t ransmission
Selector lever positions
This section describes the selector lever positions and
driving ranges.
Fig . 158 Display in the
instrument cluster:
selector lever in posi
tion D
The selector lever position engaged appears next to the selector
lever as well as in the instrument cluster display .
P -Park
In this selector lever position the transmission is mechanically
locked. Engage
P only when the vehicle is completely stopped=> &
in "Driving the automatic transmission" on page 155.
To shift in or out of position
P, you must first press and hold the
brake pedal and then press the release button in the selector lever
handle while moving the selector lever to or from
P. You can shift
out of this position only with the ignition on.
~

_______________________________________________ A_ u_t _o _m_ a_ t_ i_ c _ t_r _ a _n _s_ m_ i_ s _ s_ i_ o _ n _ ___._
R -Reverse
The transmission will automatically select the lowest gear ratio
when you shift into reverse .
Select
R only when the vehicle is at a full stop and the engine is
running at idle speed=>
& in "Driving the automatic transmission"
on
page 155 .
Before you move the selector lever to R, press both the button in the
handle of the selector leve r
and the brake pedal at the same time .
When the ignition is on , the backup lights illuminate when the
selector lever is moved into
R.
N -Neutral
The transmission is in neutral in this position . Shift to this position
for standing with the brakes applied=>
page 157.
When the vehicle is stationary or at speeds below 3 mph (5 km/h),
you must always apply the footbrake befor e and while moving the
lever out of
N.
D -Normal position for driving forward
Position Dis for normal city and highway driving. It ranges from zero
to top speed and all gears shift automatically , depending on engine
load , driving speed and automatically selected shift programs.
When the vehicle is stationary or at speeds below 3 mph (5 km/h),
you must always apply the foot brake before and while moving the
lever to
D out of N.
In certain circumstances it may be advantageous to temporarily
switch to the manual shift program to manually select gear ratios to
match specific driving conditions=>
page 159.
S -Sport position
Select this position for sportier performance . In this position, the
transmission will not upshift as soon, allowing the vehicle to use the
increased power available at higher engine speeds to achieve live
lier acceleration.
Con tro ls and eq uip
ment
When the vehicle is stationary or at speeds below 3 mph (5 km/h),
you must always apply the foot brake before and while moving the
lever to
S out of N.
& WARNING
Read and follow all WARNINGS => & in "Driving the automatic
transmission" on
page 155.
0 Note
Coasting downhill with the transmission in N and the engine not
running will result in damage to the automatic transmission and
possibly the catalytic converter. •
Applies to vehi cle s: with 6 -speed automati c tra nsm is si on
Automatic Shift Lock (ASL)
The Automatic Shift Lock safeguards you against acciden
tally shifting into a forward or the reverse gear and
causing the vehicle to move unintentionally.
Fig. 159 Shift gate:
selector lever lock
positions and interlock
button highlighted
The selector lever lock is released as follows:
- Turn the ignition on.
Vehicle care I I irechnical data