Downloaded from www.Manualslib.com manuals search engine Swttch po ition, w itch operation
on the turn ignallover ~Fig. 160
or utton on tho multifunction
to ring wheel Fig . 16 1
Pr ss utton 0 on the turn s1gnaJ
tflv r tn tho area marked SET/-, or
bnefly pr ss the @ button on the
mult1fun tton stoenng wheel to reduce
th
sp ed tn small tncrements o f
1 kmlh (1 mph) and to s tore the
s ed
' Pr ss the 8 button on the mult~~
d ti n leering wheel bne fly to redu ce
1 the tored speed tn increments of
110 km/h (5 m ph) and to store the
speed. t -------l Pre s button @ on the tu m signal
lev r in the area marked SET/-. or
I press and hold the 8 button on the
mult tfunc tion st
eering wheel to re du ce 1 the spee d con tin uously un til the bul-
1 A ction
By eas1ng off the accelerator and
without acttvely braking, the system
w111 decrease the speed unt1l the new
set speed is reached .
l ton is released and to s tore the
-----------+spee d. ____ _
I
Move swi tch CD t o the OFF posi t1on.
OR: when regula tio n IS ac tiv e, bnefl y
the CCS .
press the 0 b utt on on t he mu ltif u n c-The system is sw1tched off The stor-
j tio n s teering wheel twice . ed speed w1ll be deleted .
OR: in any operating mode , p res s
and
hold t he §) butt on on the multi
func tion steering
wh eel.
~"' gure s g1 en in brackets in th e table r e-
~~ e. u s el to ms trume nt clus ters with mil e
~i'.3~ '"~gs
C anging gear in CCS mode
".e C S reduce s accelera tio n as soon as th e
· ts dep ressed . and automa tically continu es t o
re-~..~:a:e the speed after a gear change .
n g
downhill with CCS
· e CCS canno t mamtam the ve hicle speed
~ d ng downhtll , brake the ve hicle with the
bra e and shtft down gear if neces sary .
Automatic switch~ff
The CCS control wtll be switched off automaticall y
or sw it c h e d off temporarily :
• If the sys te m d etects a fau lt th at co uld impair
th e fun ctio n
of th e CCS .
•
If th e ve hicle spee d is h igher than the stor ed
spee d for an exte nd ed p enod with the acc ele ra to r
p e dal d ep re ss ed .
• If reg ulation re la te d to the driv ing dyn ami cs is
t a kin g place. e.g . by
TCS and ESC .
•
If the a irbag is trigge red. <1
Downloaded from www.Manualslib.com manuals search engine ... . ·
' '
Swit c h posit ion , switch oper ation
F unction
on the turn signal lever=> F ig. 16J
Action or button on the multifunction
steering wheel =>Fig . 164
--Press butto n G) on the turn signal
lever in the area marked S ET/-, or
brie fly pre ss the (sET) button on the
multifu nction
steerin g whe el to reduce
the speed in small increments of
1 km/h ( 1 m ph) a nd to store the
speed.
Press the 8 button on the multi func-
R
educing the stored
tion steering wheel briefly to reduce
The speed is limit e d to the stored val-
speed. the stored speed in increments of ue .
10 km /h (5 m p h) a nd to sto re the
speed.
Press button @ on the turn s ignal
lever i n the a rea marked SET/-, or
p r
ess and hold the Q button on the
m ult ifunctio n stee rin g
wheel t o sc ro ll
t h roug h th e spee d in i ncre m ents
of 1 0
km/h (5 m ph) and to sto re the speed .
Move switc h G) to the OFF position.
OR: when regula tio n is active , briefly
Switching off the speed press
the ~ butto n on th e multifunc -
The system is switched off. The stor-
tion stee rin g wheel twice . ed speed remains stored in the mem -lim1ter.
OR: in any opera tin g m od e, pr es s ory.
a nd
hold th e @ button on the mult i-
f u n ctio n steering wheel.
T
he m ph figures given in bracke ts i n the tab le re
late exclusively to instrument clu sters with mile
r
ead ings.
Driv ing downhill w ith the speed limiter
Speed limi te r regu lat io n is reactivated when the
acce le ra to r is no longe r fully depressed and th e
ve hic le s pee d h as
falle n be low th e s tored speed.
The ind icato r lam p
(') lig hts up continuo usly .
When the speed lim ite r's stored set speed is ex
~e~ded when travellmg downhill, the warn in g a nd
Indicator lamp ~ ~page 22 2 will begi n to flas h af
ter a short tim e, and an aco ustic warnin g may also
be sounded . A pp ly the foot brake to s low the ve hi
cle down, and change down a gear as req uir e d .
Temporary deactivation when the kickdown
function is activated
Speed limite r reg ulatio n is decati va ted te m po rari ly
W he n
the acce le ra to r is fully dep ressed (kickdown)
and the sto red speed is delib erate ly exceede d by
the driver .
A one-off acoustic signal confirms th e deac tivation.
The warning and indicato r lamp (') flashes durin g
deactivation .
. .
Automatic switch-off
Spee d li mi ter regu lat ion is automatically switched
off :
• If the syste m d etects a fa ul t that could im pai r
t he fun ction of th e spee d
limit e r.
•
If t h e airbag is triggered .
In the event of automatic switch-off due to a
system fault, the speed limiter is only comple
tey deactivated when the accelerator is re
leased once or the driver deliberately deacti-
vates the system. This is for safety reasons.
Downloaded from www.Manualslib.com manuals search engine I ation to standstill (only vehicles with pece er )
rnatic gearbox 3uto hicle travelling ahead brakes to a standst1ll ,
If a ;~c will also brake your vehicle to a s tands till.
~:e vehicle is then he ld stationary by th e brakes.
Stationary phase (only vehicles with
autornatic gearbox)
If the adap tive cruise control has decele ra t d the
vehicle to a standstill, the adapt.ive cruise contr o l
will not be switched off automatically wh en the
brake pedal is depressed .
The electronic parking brake will be activated auto4
matically and the adap tive cruise control will be
switched off if one of the following situations occurs
while the vehicle is stationary:
• The safety be lt is unfastened .
• The driver's door is opened.
• The ignition is switched off.
• The stationary phase lasts longer than approxi4
mately 3 minutes .
Driving off after a stationary phase (only
vehicles with automatic gearbox)
After a stationary phase, the adaptive cruise con
trol can start the vehicle moving automatically as
soon as the vehicle in front begins to move again.
Overtaking
If the turn signal is activated when starting an over
taking manoeuvre , the adaptive cruise control ac
celerates the vehicle automatically and thus re
duces the distance to the vehicle in front.
If you move your vehicle into the overtaking lane
and there is no vehicle ahead of you , the ACC will
automatically increase the speed to your set level
and maintain it.
Acceleration can be stopped at any point
by de
Pressing the brake pedal or pressing the @ button
on the multifunction steering wheel ~page 229.
When driving through bends
While dr iving through bends, the radar sensor may
sometimes lose the ve hicle travelling ahead or
rnay r eac t to a ve hicle in the next lane
; Fig. 169 A. In such situations, the vehicle might
.
ecel e rate unnec essarily or not react to the veh icle
In front. In this case the driver must override the
Abcc by depressing the accelerator, or interrupt the rak· lng procedure by depressing the brake peda l
or Pressing the ~ button on the multifunction
ste · ~ enng wh eel ~page 229.
Driving In tunn I
Th rnd~u nso r run .tton mt y lH n slt11.l clln tun ·
n Is. Sw1tch off th ACC m tunn I•
Narrow v e hlcl
situation
nd · zl -z g tr ff c
Vehicles with special load or p cl
equipment
Any load or cc sari th, t pr
trude from tile sld , r r or ov r 111 r o f o f th v •
hicle m y no t be d t et d y th ACC .
Swit ch
off the ACC wh n tt1 v 'hi cl ~h ld h e
special lo d or sp ci I equi pm nt o r whil ov rt ;Jk·
ing such vehic les. If req uir d. brak th v hi I
yourself.
When othe r vehicles change lane
V ehicles that are ve ry close whon th y mov Into
your lane can onl y be do tec t d by th r d. r s n
sors when they h ave moved Into the s nsor r ng
This w ill resul t in a late r action by th dap tiv
cruise control
F1g. 17 0 C. If r quir d , br ke th e
vehicl e your self.
Stationary vehicles
The ACC do es not de tec t st tionary obj cts durin
a journey , such as st tion ary traffic
or a ve hi cl
th at has brok en down .
If a stationary ve hi cle is hidd en behind a ve hi cle
th at h as been detected by
the adap tive cruis e con
trol and this vehic le turns off the road or changes
la ne , the adaptive cruise contr ol will not be ble to
re ac t to the s ta tion ary vehicle Fig.
170 D. If re-
quired, brake the vehic le yourself.
Oncoming vehicles and vehicles crossing
your path
The adap tive cruise contro l does not react to ap
proaching vehicles or v ehicles crossing your p th.
Metal
objects
M eta l objects, such as tracks In the road or m et 1
plates used in roadworks, can confuse the radar
sensor and cause in correc t reactions from the
adap tive cr uise con trol.
..,..
Driver assist systems 233
Downloaded from www.Manualslib.com manuals search engine • If tll ly .
s i
de. n
ch a ng ed manu al-
is t
oo low.
I lo ded more heavily on one
• If tile wh el on one axle are loaded more
heav ily. e .g . high load level.
• If snow chains h ve been fitted.
• If a te mper ry spare wheel ha s been fitted.
• If one wheel per axle has been changed .
In certain circumsta nces. the tyre monitor dis-
play W may become slow or may not display any thing, e .g . with a sporty driv ing style. in winter driving condit ions , on unpaved roads, or when driving
w ith snow chains .
Calibrating
the tyre monitor display
The tyre monitor display will have to be re-ca librated after changing the tyre pressure . or after
c h anging one or more wheels. Th is also applies when wheels are swapped, e.g . from the front to the rear.
-
• Switch on the ignition .
• Open the Tyre monitor display menu option in the infotai nment system display ~page 31.
• Touch the @ID function button .
• If all 4 wheels are se t to the correct va lues,
t o uc h the (Co nfirm ) function button to store the tyre
p ressu re s.
• To uc hing the (cancel) button w ill prevent the cu r
rent tyre pressures from being stored and the system will n ot be cali brated .
During normal ve hi cle operation , the
system cali
br ates itse lf independently to the the fitted tyres
and the tyre pressures filled by the
driver. The cali
brated values are accepted and monitored after a
l ong journey at vari ous speeds .
If the wheels are loaded more heavily than normal,
e .g . if the veh icle is ca rrying hea vy payload, the
tyre press ure must be rais ed to the r
ecommended full-load tyre pressure before calibration =>page 308.
l:l The tyre monitor dis play stops working if W the re is a malfunction in the ESC or ASS =>page 179 .
l:l When using snow chains , an incorre ct disL!J play may be shown as the snow chains in-
crease the tyre circumference .