Downloaded from www.Manualslib.com manuals search engine ~S~ta~~~st~o~p~s~y~s~te~m~--------------------------------------
BSG-0005
Fig. 146 In the centre consol e: butt on for the
s tart/s top syst em
r-T'n First read and observe the introductory
L-lcJJ information and safety warnings .&. on
page
196.
The start/stop system automatically switches the
engine off when the vehicle is stationary . When re
quired , the engine restarts automatically .
The function is automatically activated every time
the ignit ion is switched on. The instrument cluster
display will show information about the current sta
tus .
You can find additional information on the start/
stop mode by pressing
the~ button in the Vehi
cl e status menu in the infota inment system .
Always deactivate the start/stop system manually
when driving through water.
Vehicles with a manual gearbox
• When the vehicle is stat ionary , d isengage the
g e
ar and release the clutch pedal. The engine is
stopped .
• Depress the clutch pedal to restart the engine .
Vehicles with an automatic gearbox
• When the vehicle is stationary , press and hold
the brake pedal. The engine
is stopped.
• Ta ke your foot off the brake pedal, or depress
the acce lerator, to restart the engine .
Important preconditions for automatic
engine switch-off
• The driv er is wearing their seat belt.
• The driver door is closed .
• The bonnet is closed .
• The factory-fitted towing bracket is not attached
ele ctrically to a trailer .
• A minimum engine temperature has been
rea ched .
198 I While driving
• The ve hicle has been moved since the engine
was las t switc he d off.
• F or v ehicle s with Climatronic: the temperatu
inside the ve hicle is within the pre-set temperat~~e
ra nge .
• The de frost function of the air conditioning sys.
tem is not switched on.
• The charging state of the vehicle battery is suf.
ficient.
• The temperature of the vehicle battery is not
too
low or too high .
• The vehicle is not on a steep incline.
• For vehicles with an automatic gearbox: the
front wheels are not angled too sharply .
• The windscreen heating is not switched on.
• Reverse gear is not engaged .
• The park assist system (Park Assist) system is
not active .
When the condit ions
for automatic engine swit ch
off are only fulfilled when the vehicle is stationary,
the engine can also switch off subsequently :
• When the driver creates the required conditions
by performing an action , e .g . by switching off the
defrost function .
• If the @ button in the centre console is pressed
twice ~Fig. 146.
• When selector lever position P is selected in
vehicles with an automatic gearbox.
Conditions for an automatic restart
The engine can start automatically under the fol
lowing conditions :
• If the temperature inside the vehicle substan
tially increases or decreases .
• If the vehicle rolls on.
• If the voltage of the vehicle battery falls.
• If the steering wheel is moved.
Conditions that require a manual engine
start
The engine must be started manually in the folloW·
ing conditions :
• If the driver unfastens their seat belt.
• If the driver door is opened .
• If the bonnet is opened.
Downloaded from www.Manualslib.com manuals search engine Activating and deactivating the start/stop
system manually
• Press the 0 button in the centre console
~Fig. 146.
• If the start/stop system has been deactivated,
the indicator lam p in the button lights up.
The engine will start if the vehicle is in stop mode
when the system is deactivated manually.
Start/stop
mode when adaptive cruise
control (ACC) is active
The engine will be switched off after the adaptive
cruise control (ACC) has brought the vehicle to a
standstill with an active braking intervention
~page 226.
In the following instances, the engine will restart
when the ACC is active:
• If the accelerator is depressed.
• When the ACC has resumed speed and dis
tance control.
• If the vehicle ahead has moved on.
The brake servo and the electromechanical
steering will not function if the engine is
switched off.
• Never allow the vehicle to roll if the engine
is switched off.
• The start/stop system must be deactivated
if work is to be carried out in the engine com
partment.
Downhill driving assistant
rf'n First read and observe the introductory
~ information and safety warnings £ on
page 196.
The downhill driving assistant in veh icles with an
~utomatic gearbox helps when braking and travel
ling downhill ~ £. The downhill driving assistant
uses the braking power of the engine .
The automatic gearbox selects the best gear for
t~e circums tances by taking the steepness of the
h1l.l and the current speed into consideration. To do
th1s the selector lever must be in position D or S.
The downhill driving assistant is not active in Tip
Ironic mode .
As the downhill driving assistant can only shift
down as far as the 3rd gear, it may be necessary
to activate the Tiptronic mode when driving down
If the start/stop system is used in very high
outside temperatures over a long period, the
vehicle battery can be damaged.
m In some cases, it may be necessa ry to restart
L!J the engine manually. F ollow any correspond
ing messag es on the instrument cluste r display.
m The start/stop system is automatically activa
L!J ted when the Eco driving mode is selected in
vehicles that have Driving Mode Selection
~page 248 .
select the 2nd or 1st gear manually in order to
make use of the braking effect of the engine and to
relieve the brakes .
Activating the downhill driving assistant
automatically:
• If the incline is greater than approximately 6%.
• AND: if the selector lever is in position 0 or s.
• In addition, if the CCS or ACC is switched
off: if the vehicle speed is less than approximately
80 km/h (50 mph) or the brake pedal is depressed.
• In addition if the CCS or ACC is active: if the
stored speed is exceeded .
Driver
assist systems 199
..
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parkPilot
COl Introduction
This chapter contains information on the following
subjects:
Operating ParkPilot . . . . . . . . . . . . . . . . . . . . . . 202
parkPilot display
. . . . . . . . . . . . . . . . . . . . . . . . 204
ParkPilot menu . . . . . . . . . . . . . . . . . . . . . . . . . 206
Vehicle path display . . . . . . . . . . . . . . . . . . . . . 207
Towing a trailer . . . . . . . . . . . . . . . . . . . . . . . . . . 208
The ParkPilot assists the driver when manoeuvring
and parking . If the vehicle is approaching an obsta
cle located in the range of the ultrasound sensors ,
an intermittent acoustic warning is sounded , de
pending on the distance . The shorter the distance ,
the shorter the intervals . The acoustic warning will
sound continuously if the obstacle is very close .
The ultrasound sensors in the bumpers transmit
and receive ultrasound waves. The system uses
the time difference between the ultrason ic waves
(i.e. between the transmission and reflection from
obstacles and the point of reception) to continu
ously calculate the distance between the bumper
and the obstacle.
Additional information and warnings:
• Exterior views ~page 6
• lnfotainment system ~page 31
• Braking , stopping and parking ~page 179
• Reverse assist system (Rear Assist)
~page 209
• Park
assist system (Park Assist) ~page 213
• Cleaning and caring for the vehicle exterior
~page 294
• Accessories , modificat ions , repairs and renewal
of parts ~page 320
A WARNING
The ParkPilot cannot replace the full concen
tration of the driver.
• Unintentional vehicle movements can
cause serious injury.
• Always adapt your speed and driving style
to suit visibility, weather, road and traffic con
ditions.
• Ultrasound sensors have blind spots in
Which obstacles and people cannot be detec
ted '--.
A WARNING (Continued) ~-
• Always monitor the area around the vehi
cle as the ultrasound sensors will not always
detect infants, animals and objects.
• Certain surfaces of objects and clothes
cannot reflect the signals from the ultrasound
sensors. The system is unable to detect
these objects or people wearing this type of
clothing, or they may be detected incorrectly.
• External sources of sound can affect the
signals of the ultrasound sensors. In certain
circumstances, the system may not recog
nise people or objects.
A WARNING ~-.
Automatic activation of the ParkPilot only oc
curs at very low speeds. An inappropriate
driving style can cause accidents and serious
injuries.
• Always bear in mind the time delay be
tween the signals.
• The ultrasound sensors may not always be
able to detect objects such as trailer drawbars,
thin rails, fences, posts, trees and open or
opening tailgates. This can result in damage to
your vehicle.
• If the ParkPilot has detected an obstacle
and issued a warning, the obstacle may move
out of the detection range of the sensors as the
vehicle approaches it, particularly if the object
is very high or very low. These objects are no
longer registered.
• The vehicle can sustain considerable dam
age if the warning given by the ParkPilot is ig
nored.
• The ultrasound sensors in the bumper can
be displaced or damaged through impacts, e.g.
when parking.
• The ultrasound sensors in the bumpers
must be kept clean and free of ice and snow
and not be covered up by stickers or other
items, as these may prevent the system from
working properly.
Driver assist systems 2o1
Downloaded from www.Manualslib.com manuals search engine ParkPilot di play
I g. 149 11 !--Pilot lispl y
Vl l~i ·I ( , I ur)
round l11e Fig. 150 Mini ParkPilot display of the area arounc
the vehic le (co lo ur)
ro Firs t road and ol>sorve the Introductory Information and safety warnings&, on page 201.
Key
Fig . 149 and
Fig. 149 Definition
Scann d
area behind the vehicle. ®
® ©
------------------------ -----------Scanned area in front of the ve hicle.
--------------------------------Scanned area to the ~ide of the vehic le (depe nding on the ve hicl e equipment level).
I
• Sys te m fa ult in the scanned area .
The
y ello w segm ent represents an obstacle in the vehic le's path .
Th e r
ed segment represents an obsta cle loca te d in the vehicle's collision a rea.
0 T he grey segment represents a n obstacle outside of the ve hicl e's path.
When the factory- fitt ed inf otainment syste m is
sw it c h ed on , the a reas to the front , rear and side of
the vehicle tha t are scanned by ultrasound sensors
cH e sh own o n the scree n =>Fig. 149. The positions
o f
potentia l obs tacles are displa ye d re lative to the
v e hic le
=> & .
The vehicle mus t be move d a fe w m etres forwards
or back war
ds in order to show the e ntire area
around the vehicle 1
) => & . The missing areas are
t11en scanned and the area around the vehic le is
Cf'llcula ted.
1
) Th or round th v hic le Is no t shown in vohrc l s wrth 4 ult
2o4 1 Whil e driving
Screen display and acoustic signal
The graphic on the screen displays the scann~dl
areas in several segments . The closer the veh~:nt
drives towards an obstacle the closer the se9, n . • olhSIO Will move to the ve hicle in the displ ay. The c .
a r
ea has been reache d when the penultimate se~
m entis displayed, if not be fore . Do not drive on
Th . bstacle e yello w segments may turn grey 1f an °
ends up outside of the vehi cle's path due to a
s teeri
ng input =>page 207.
rasound se .
n sors m eac h bumper .
Downloaded from www.Manualslib.com manuals search engine ..
Segment colour if
Area of the vchicl Fig. 149 Oistn nco of tho vehicle an obstacle has
from an obs tacle Acou
stic signal been d etected (col-
our
display only)
®
Ob .. t( c l approx
. 31 -160 cm
R l r sid n o t in th c-1p prox . 31 -60 cm
Fr ont c ntr v
hicl 's approx . 31 -120 cm
Grey
® Fr ont sid p lh. n ppr ox. 31 -60 cm ----
-R
®
A ppr ox. 31 -160 cm
R Clr id Obstfl cle In app rox . 31 -60 cm
-th v hicle 's I n te rmitt ent to ne Y
e llow
®
Fron t ce ntr e p8th. approx . 31 -120 cm
Front sid app rox . 31 -60 cm --
@ ,@ , Ob sta cle o utsid e of th e co lli-
approx .
0 -30 cm
©_ sio n area . Int
ermitt ent to ne Red
®
.®. Obsta cle in the co llision
approx.
0 -30 cm Consta nt to ne
© area . R
ed
ParkPilot
with front and rear a rea
Segment colour if
Distance of the v ehicle an obstacle has
Area of the vehicle Acoustic signal been detected (col-from an obstacle our
display only)
®
Rear
centre app
rox. 31 - 160 cm
Rear side Obs tac le approx . 31 -90 cm
Front centre n
ot in th e
approx. 31 -120 cm Grey
®
-ve hi cle's
Front side
path. app
rox .
90 cm
--
© Side app rox. 31 -90 cm
--
®
Rear centre app
rox. 31 -160 cm
Rear side appro
x. 31 -90 cm Obstacle in 1----
®
Front centre th
e vehic le's approx
. 31 -120 cm Intermitt ent ton e Yellow
Fr on t side path
.
approx . 31 -90 cm
© Sid e app rox . 31 -90 cm
®.®. Obst acle outside of app rox . 0 -30 cm Int ermittent tone
Red
© the collision area. -
®.@ , Obs tac le in the
approx. 0 -30 cm Con sta nt to ne
Red
© collision area .
ParkPilot
in the area around the vehicle
When there is an immin ent risk of co llisio n in the
front area of the ve hi cle, th e aco ustic signa ls are
s o
unded a t the front. Wl1en th ere is a risk of immi
nent collision in the rear area of the ve hicl e, t11e
acoustic signals are sounded at th e rea r.
Things to note about the ParkPilot in the
area around the vehicle 1
)
Acoustic signa ls are only so unded fo r tho se areas
that are displaye d on th e inf otain ment system
s c
reen . The
sca
nne d area along the side of the vehicle is
a utomatically hidd en in the following sit uations : ...,.
1
) T he are a ar ound th e ve hicle 15 not shown 1n
ve hi cle s w1th 4 ultr aso und sensors in eac h bump er.
Driver assist systems 205
Downloaded from www.Manualslib.com manuals search engine • When a vehi cle doo r is opened .
• When the TCS or ESC systems are taking cor
rective action.
• If the vehicle is sta tionary for longe r than ap
proximately
3 minutes .
~ ~~ .....
A WARNING
'"
Do not allow the images shown on the screen
to distract you from the traffic around you.
ParkPilot menu
r-('n First read and observe the i~troductory
l.-.l.:JJ information and safety warnmgs on
page 201.
ParkPilot settings in the infotainment
system menu
Switch on the ignition .
If necessary , switch on the infota inment system .
Function button: action
CD
Failure to observe thhe.ill
1
umbi~ated text messag.
es can lead to the ve tc e emg damaged .
1:1 lt can take a fe w seconds be for e the area
L!J scanned by the sensors ls displayed on the
screen
of the factory- fitted infot ainm ent system .
Press the@) button .
Touch the
G fu n ction button .
Touch the
(Parkmg and mAnoeuverin g) fun ction button.
Select the required settings in the ParkPilot
menu .
[10Act1vate automatically ): 1f the checkbox 1n the functio n button is t1cked ~.the mini display will be SWitched
on automat ically when the vehicle slowly approaches an obstacle located to the front. Touc h .
[10Act1vate automat1ca lly) again to switch off this function . After deactiva tion, the ParkPilot will no t be activated
automatically when the veh1cle approa ches an obstacle located to the front.
(Front volume): d1fferent volumes can be set separately fo r the acoustic warnings for the fron t by touching
the 8 or 8 funct ion butt ons , or by adJusting the control. ___
(Front p1tch): different pit ches can be set for the acoustic warnings for the front by touching the 0 or G
fun ction buttons , o r by adjust1ng the control.
(Rear volume) : different volumes can be set for the acoustic warnings for the rear by touchtng the 0 or G
function buttons. o r by adjusting the control. _
(Rear p1tc h ): different pitches can be set for the acoust ic warmngs for the rear by tou ch ing the 0 or 8 tunc·
tio n buttons . o r by adjusting the control. _
~~==~==~~~~-=~~--~~~-----------------------------~---(AudiO volume reduct1on): settmg the level to which the infota inment system volume should be reduced when
the ParkPilot 1s act1ve.
Audio volume reduction
Menu option Explanation
r.O:-ff ___________________ -+-=T~he::.._ . ..:.v.:..ol:.:u::.m.:..:e~i~n:,:th~e~~n~fotamment sytem is not reduced. __ ----
Low Th e volume in the infota1nmen t sytem IS red~c;;d ~~~~tly. _..
Medium The volume in the infota inment syt e m is red uced to ~~~d1unl. -
Strong Th e 1 . - -11111un1. vo ume m the infota1nmen t sytem is reduced to a 11111
Muting the ParkPilot
You can mute the acoustic signals from the ParkPi
lot by touching the (!) fun ction button on the info
tainment system screen. Pr ess the functio n button
again to switch the acoustic warnings back on.
206 While driving
park Pilot The mute setting will be ca ncelled 1f the rn·
system is switched off and on again . Error w a
ings canno t be swi tc h ed off.
. d off ntJfl'
If the ParkPilot display has been sw1tcl'~9 et·
ually
and ParkP1Iot remains act1ve. the nnlt s t
tlng is also cance lled .
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h parkPil ot is au tomatica lly muted whe n the
!le~tronic parking brake is switc he d on.
Vehicle path display
611-0~17
Fig. 151 Vehicle path display w ithout steering in
put (colour display)
The mute setting is active if the ParkPilot was
switched on using the @ button with the selector
le ve r in position P.
BTT -051o
Fig. 152 V ehi cle path display with steering input
(colour display)
[Q) First read and observe the introductory information and safety warnings £ on page 201.
Key
Fig. 151 and
Fig. 152
®
I
[]
0
Definition
Vehi cle path display .
The yellow segment represents an obstacle in the vehicle 's path .
The red seg ment represents an
obstacle located in the vehicle 's collision area .
The grey segment represents an
obstacle outside of the vehicle's path.
Vehicle path display -
Function What to do when the ignition is switched on
Forward gear engaged .
Front vehicle path
display OR: move the gear lever to neutral , or move the selector lever to N.
-OR: depending on the vehicle equipment level , roll forwards .
Rear vehicle path
display
Sel ect reverse gea r or move the selector lever to position R.
-OR: depen ding on the vehi cle equipment level , roll ba ckw ards.
The vehicle path dis play changes in relation to the
s~eering inp ut. Ob stacles that are located in the ve
hicle's path during a steering input are disp layed in
Yellow and red segments.
0b,stacles that are no longer located in the vehi
cles Path after a steering input are displayed as follows·
• The segm ents are shown in red when the dis
tance to an
obstacle is less than approximately
30 cm .
• The segments are shown in grey when the dis
tance to an
obsta cle is greater than approximately
30cm.
Driver assist systems 1 207
Downloaded from www.Manualslib.com manuals search engine l
• All s m nts r di ... plny d m gr y and the ve
hicl p Hll dtspl y 1 h1dd n wh n th e electron re
< rk1n bruke 1 clos d.
• All s m nts are dtsplayed tn grey and the ve
hi cle path d1sploy
IS htdden when the selector lever
IS in po 1t10n P (: nd the ParkPrlot ts activated
Towing a trailer
The vehtcle path drsplay IS not sho\\'n v.hen toy, tng
a trarler .
Towing a trailer
Fig . 153 Par111.Ptlot !et
tratler (colour)
r-('n First re d and ob •~
L-.l.:JJ information and s.a ety
page 201 .
208 I While dnvmg
display is switched off and cannot be reactr· va. ted until the fault has been rectified.
• The segments are no longer d isplayed in re.
lation to the steering input and the vehicle Path
display is hidden.
O nly the scan ned area to the front of the vehtcle s
s o' n on the infotain ment system screen rn vehr
des w rth a factory-fitted towtng bracket and a tra.r
er w1th an electrical connection to the vehtcle
~F1g 153 .
The dtstance values relating to the stdes and rear
of the ehtcle are not displ ayed on the infotamment
sys em screen , nor are they ind rcated by acous!JC
amm g signals .
en tow1ng a tra iler, the segments are no longer
o splayed 1n r elatron to the steenng input and the
.. e~IC!e path drsplay is hidden ~page 207. <
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