light MERCEDES-BENZ GLS 2018 Manual PDF
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2018, Model line: GLS, Model: MERCEDES-BENZ GLS 2018Pages: 398, PDF Size: 5.73 MB
Page 193 of 398
Vehicles with a trailer coupled: below a speed
of 19 mph (30 km/h), you can choose between
the normal and raised vehicle level.
Setting the raised vehicle level X
Start the engine.
If indicator lamp D is not lit:X
Press button C .
Indicator lamp D flashes while the vehicle is
being raised, and lights up continuously as
soon as the vehicle reaches the desired level.
All vehicles (except Mercedes-AMG vehi-
cles): the vehicle is raised by 2.4 in (60 mm)
compared to the normal level.
Mercedes-AMG vehicles: the vehicle is
raised by 2 in (50 mm) compared to the nor-
mal level.
The Vehicle Rising
message appears in the
multifunction display.
The message remains until the raised level is
reached.
If you press the 8 or v button on the
multifunction steering wheel, the message will
disappear.
The raised vehicle level setting is canceled in the
following cases: R
All vehicles (except Mercedes-AMG vehi-
cles): you are driving faster than 37 mph
(60 km/h). R
Mercedes-AMG vehicles: you are driving
faster than 43 mph (70 km/h). R
Mercedes-AMG vehicles: You drive for
approximately 20 seconds between 40 mph
(64 km/h) and 43 mph (70 km/h). R
You drive with a trailer at speeds greater than
19 mph (30 km/h).
The raised vehicle level remains saved when you
are not driving within these speed ranges. Setting the normal vehicle level
! Make sure that there is enough ground
clearance when the vehicle is being lowered.
It could otherwise hit the ground, damaging
the underbody. X
Start the engine.
If indicator lamp D is lit: X
Press button C .
Indicator lamp D flashes while the vehicle is
being lowered, and goes out as soon as the
desired vehicle level is reached.
Vehicles with no trailer coupled: the vehi-
cle is adjusted to the height of the selected
drive program ( Y
page 147).
Vehicles with a trailer coupled: the ve hicle
i s adjusted to normal level regardless of the
drive program selected ( Y
page 147). The
vehicle remains at the normal level, even if the
drive program is changed.
During the adjustment, the Lowering mes-
sage appears in the multifunction display.
If you press the 8 or v button on the
multifunction steering wheel, the message will
disappear.
AMG adaptive sport suspension sys-
tem
General notes The electronically controlled damping system
works continuously. This improves driving
safety and ride comfort.
The damping is tuned individually to each wheel
and depends on: R
your driving style, e.g. sporty R
the road surface condition, e.g. bumps R
your individual selection of Sport, Sport+ or
Comfort
The suspension setting can be adjusted using
button C in the center console or the DYNAMIC
SELECT controller ( Y
page 147).
Each time you start the engine with the Smart-
Key or the Start/Stop button, Comfort mode is
activated. For further information about starting
the engine, see ( Y
page 141).Driving systems 191
Driving and parking Z
Page 197 of 398
Problems with Parking Assist PARKTRONIC Problem
Possible causes/consequences and P Solutions
Only the red segments in
the Parking Assist
PARKTRONIC warning
displays are lit. You also
hear a warning tone for
approximately two sec-
onds.
Parking Assist
PARKTRONIC is deacti-
vated after approx-
imately five seconds,
and the indicator lamp in
the Parking Assist
PARKTRONIC button
lights up. Parking Assist PARKTRONIC has malfunctioned and has been deacti-
vated. X
If problems persist, have Parking Assist PARKTRONIC checked at a
qualified specialist workshop.
Only the red segments in
the Parking Assist
PARKTRONIC warning
displays are lit. Parking
Assist PARKTRONIC is
deactivated after
approximately five sec-
onds. The Parking Assist PARKTRONIC sensors are dirty or there is inter-
ference. X
Clean the Parking Assist PARKTRONIC sensors ( Y
page 334).X
Switch the ignition back on.
The problem may be caused by an external source of radio or ultra-
sound waves. X
Check to see if Parking Assist PARKTRONIC works at a different
location.
Parking Pilot
General notes Parking Pilot is an electronic parking aid with
ultrasound. It measures the road on both sides
of the vehicle. A parking symbol indicates a suit-
able parking space. Active steering intervention
and brake application can assist you during
parking. Parking Assist PARKTRONIC is also
available ( Y
page 192).
Important safety notes
Parking Pilot is only an aid. It is not a replace-
ment for your attention to your immediate sur-
roundings. You are always responsible for safe
maneuvering, parking and exiting a parking
space. Make sure that no persons, animals or
objects are in the path of your vehicle.
When Parking Assist PARKTRONIC is deactiva-
ted, Parking Pilot is also unavailable. G WARNING
While parking or pulling out of a parking
space, the vehicle swings out and can drive
onto areas of the oncoming lane. This could
result in a collision with another road user.
There is a risk of an accident.
Pay attention to other road users. Stop the
vehicle if necessary or cancel the Parking Pilot
parking procedure.
! If they cannot be avoided, drive over obsta-
cles such as curbs slowly and at an obtuse
angle. Otherwise, you may damage the
wheels or tires.
Parking Pilot may show parking spaces which
are not suitable for parking, e.g.: R
where parking or stopping is prohibited R
in front of driveways or entrances and exits R
on unsuitable surfacesDriving systems 195
Driving and parking Z
Page 202 of 398
The flap closes again when: R
you have finished the maneuvering process R
you switch off the engine R
you open the cargo compartment
Observe the notes on cleaning ( Y
page 334).
For technical reasons, the flap may remain
open briefly after the rear view camera has
been deactivated.
Activating/deactivating the rear view
camera X
To activate: make sure that the SmartKey is
in position H in the ignition lock.X
Make sure that the Activation by R gear
function is selected in the multimedia system
(see the Digital Operator's Manual). X
Engage reverse gear.
The rear view camera flap opens. The multi-
media system shows the area behind the vehi-
cle with guide lines.
The image from the rear view camera is avail-
able throughout the maneuvering process. X
To switch the function mode for vehicles
with trailer tow hitch: using the controller,
select symbol C for the "Reverse parking"
function or symbol D for "Coupling up a
trailer".
The symbol of the selected function is high-
lighted.
To deactivate: the rear view camera deacti-
vates if you shift the transmission to ] or after
driving forwards a short distance.
Displays in the multimedia system The rear view camera may show a distorted view
of obstacles, show them incorrectly or not at all.
The rear view camera does not show objects in
the following positions: R
very close to the rear bumper R
under the rear bumper R
in the area immediately above the tailgate
handle
! Objects not at ground level may appear to
be further away than they actually are, e.g.: R
the bumper of a parked vehicle R
the drawbar of a trailer R
the ball coupling of a trailer tow hitch R
the rear section of an HGV R
a slanted post
Use the guidelines only for orientation.
Approach objects no further than the bottom-
most guideline.
C
Yellow guide line at a distance of approx-
imately 13 ft (4.0 m) from the rear of the
vehicle D
White guide line without turning the steering
wheel, vehicle width including the exterior
mirrors (static)
Page 206 of 398
R
yello w brackets wit h thin lines: Parking Assis t
PARKTRONI C is activeR
yello w brackets wit h normal lines: an objec t is
presen t in close range of th e vehicl eR
red line: an objec t is presen t in th e immediat e
close range of th e vehicl e
i The camera in th e rear area is protected
from raindrops and dust by mean s of a flap .
Whe n th e camera is activated, this flap opens.
The flap closes again in th e followin g situa-
tions: R
you hav e finished th e maneuverin g processR
you switch th e engin e offR
you open th e cargo compartmen t
Observ e th e note s on cleaning ( Y
page 334).
Fo r technical reasons, th e flap may remain
open briefl y after th e camera has been deac -
tivated.
Impor tant safety notesThe 360°camera is only an aid and may sho w a
distorted vie w of obstacles, sho w them incor-
rectl y or no t at all. The 360°camera is no t a
substitut e for attentive driving.
You are always responsibl e for saf e maneuver-
in g and parking. Mak e sur e that there are no
persons, animals or objects in th e maneuverin g
area while maneuverin g and parkin g in parkin g
spaces.
You are always responsibl e for safet y and mus t
continue to pay attention to your immediat e
surroundings when parkin g and maneuvering.
This applies to th e area s behind , in fron t of and
beside th e vehicle. You could otherwise endan -
ger yourself and others.
The 360° camera will no t function or will func-
tion in a limite d manne r in th e followin g situa-
tions: R
th e doors are openR
th e exterio r mirror s are folded inR
th e tailgat e is openR
in heav y rain , snow or fogR
at night or in ver y dark placesR
th e cameras are exposed to ver y bright ligh tR
th e area is lit by fluorescent bulbs or LE D
lighting (the display may flicker) R
there is a sudden chang e in temperature,
suc h as when drivin g into a heated garage in
winte r R
th e camera lenses are dirty or covered R
th e vehicl e component s in whic h th e cameras
are installed a re damaged In this event , h av e
th e camera position and setting checke d at a
qualified specialist workshop
Do no t use th e 360° camera under suc h cir -
cumstances. You can otherwise injur e other s or
caus e damage to objects or th e vehicle.
Guide lines are always shown at roa d level. In
trailer mode, th e guide lines are shown at th e
level of th e trailer coupling.
The field of vision and other function s of th e
camera system may be restricted due to addi-
tional accessories on th e rear of th e vehicl e (e.g.
license plat e holder, bicycle rack) .
On vehicles wit h height-adjustable chassis,
dependin g on technical conditions, leavin g th e
standard height can result in :R
inaccuracies in th e guide linesR
inaccuracies in th e display of generated
images (top view)
Activati on conditionsThe 360° camera imag e can be displayed in th e
followin g situations: R
your vehicl e is equipped wit h a 360° cameraR
th e SmartKey is in ke y position H in th e igni-
tion loc k R
th e multimedia system is switched on
Switching on the 360° camera X
Press th e
Page 213 of 398
C
Warning lamp
If Blind Spot Assist is activated, warning lamp C
in the exterior mirrors lights up yellow at speeds
of up to 20 mph (30 km/ h) . At speeds above
20 mph (30 km/h), the warning lamp goes out
and Blind Spot Assist is operational.
If a vehicle is detected within the blind spot
monitoring range at speeds above 20 mph
(30 km/h), warning lamp C on the correspond-
ing side lights up red. This warning is always
emitted when a vehicle enters the blind spot
monitoring range from behind or from the side.
When you overtake a vehicle, the warning only
occurs if the difference in speed is less than
7 mph (12 km/h).
If you select the reverse gear, Blind Spot Assist
is not operational.
The brightness of the warning lamps is auto-
matically adapted to the brightness of the sur-
roundings.
Collision warning If a vehicle is detected in the monitoring range of
Blind Spot Assist and you switch on the corre-
sponding turn signal, a double warning tone
sounds. Red warning lamp C flashes. If the turn
signal remains on, detected vehicles are indica-
ted by the flashing of red warning lamp C .
There are no further warning tones.
Switching on Blind Spot Assist X
Make sure that Blind Spot Assist is activated
in the on-board computer ( Y
page 242).X
Turn the SmartKey to position H in the igni-
tion lock.
Warning lamps C in the exterior mirrors light
u p red for approximately 1.5 seconds and
then turn yellow. Towing a trailer When you attach a trailer, make sure you have
correctly established the electrical connection.
This can be accomplished by checking the trailer
lighting. In this event, Blind Spot Assist is deac-
tivated. The warning lamp lights up yellow in the
exterior mirrors and the Blind Spot Assist
Not Available When Towing a Trailer
See Operator's Manual message appears in
the multifunction display.
i You can deactivate the warning lamps in the
exterior mirrors.
To do so, switch off Blind Spot Assist when: R
the SmartKey is in position H in the igni-
tion lock R
the engine is not running
Lane Keeping Assist General notes
C
Lane Keeping Assist camera
Lane Keeping Assist monitors the area in front of
your vehicle with camera C , which is mounted
at the top of the windshield. Lane Keeping Assist
detects lane markings on the road and can warn
you before you leave your lane unintentionally.
This function is available in the range between
40 mph and 120 mph (60 km/h and 200 km/h).
A warning may be given if a front wheel passes
over a lane marking. It will warn you by means of
intermittent vibration in the steering wheel for
up to 1.5 seconds.
Important safety notes
G WARNING
Lane Keeping Assist cannot always clearly
detect lane markings.Driving systems 211
Driving and parking Z
Page 215 of 398
Drivin g Assistance Plu s package
General notes The Driving Assistanc e Plus package consist s of
Distanc e Pilo t DISTRONIC ( Y
page 176), Active
Blin d Spot Assis t ( Y
page 213) and Active Lan e
Keepin g Assis t ( Y
page 215).
Active Blind Spot Assist General notes Active Blin d Spot Assis t monitors th e areas on
either sid e of th e vehicle that are no t directl y
visible to th e driver wit h tw o lateral, rear-facin g
radar sensors. A warnin g lamp lights up in th e
exterio r mirrors and draws your attention to
vehicles detecte d in th e monitored area. If you
then switch on th e correspondin g turn signal to
chang e lanes, you will also receiv e a visual and
audible collision warning. If a ris k of latera l col-
lision is detected, corrective braking may hel p
you avoid a collision . Before a course-correcting
brake application , Active Blin d Spot Assis t eval-
uates th e spac e in th e direction of trave l and at
th e sides of th e vehicle. Fo r this, Active Blin d
Spot Assis t uses th e forward-facin g radar sen -
sors.
Active Blin d Spot Assis t supports you from a
speed of approximately 20 mph (30 km/h).
Important safet y notesActive Blin d Spot Assis t is only an aid and is no t
a substitute fo r attentive driving.
G WARNING
Active Blin d Spot Assis t doe s no t react to :R
vehicles overtaken to o closely on th e side,
placin g them in th e blin d spo t are aR
vehicles whic h approac h wit h a larg e speed
differential and overtak e your vehicle
As a result , Active Blin d Spot Assis t may nei-
ther giv e warnings no r interven e in suc h sit -
uations. There is a ris k of an accident.
Always observ e th e traffic condition s care-
fully, and maintain a saf e latera l distance.
i US A only: Thi s devic e has bee n approved by
th e FCC as a "Vehicular Radar System". The
radar sensor is intended fo r use in an auto-
motive radar syste m only. Removal, tamper-
ing, or altering of th e devic e will void any war- ranties, and is no t permitte d by th e FCC. Do
no t tampe r with, alter, or use in any non-
approved way.
An y unauthorized modification to this devic e
could void th e user's authorit y to operat e th e
equipment.
i Canada only: Thi s devic e complies wit h
RSS-210 of Industry Canada. Operation is
subjec t to th e followin g tw o conditions:
1. Thi s devic e may no t cause interference,
and
2. Thi s devic e mus t accept any interf erenc e
re c
eived, includin g interferenc e that may
cause undesired operation of th e device.
Removal, tampering, or altering of th e devic e
will void any warranties , and is no t permitted.
Do no t tampe r with, alter, or use in any non-
approved way.
An y unauthorized modification to this devic e
could void th e user's authorit y to operat e th e
equipment.
Rada r sensor sThe Active Blind Spot Assis t radar sensor s are
integrated into th e fron t and rea r bumper s and
behin d a cover in th e radiator trim. Mak e sur e
that th e bumper s and th e cover in th e radiator
grill are free of dirt, ic e or slush. The sensor s
mus t no t be covered, fo r example by cycle racks
or overhangin g loads. Followin g an acciden t or
in th e event of damage to th e bumpers, hav e th e
function of th e radar sensor s checke d at a quali-
fie d specialis t workshop . Active Blin d Spot
Assis t may otherwise no longer wor k properly.
Monitoring area
G WARNING
Active Blind Spot Assis t doe s no t detec t all
traffic situation s and road users. There is a
ris k of an accident.
Always mak e sur e that there is sufficien t dis -
tanc e on th e sid e fo r other traffic or obstacles.Driving systems 21 3
Driving an d parking Z
Page 217 of 398
Course-correcting brake application If Active Blind Spot Assist detects a risk of a lat-
eral collision in the monitoring range, a course-
correcting brake application is carried out. This
is meant to assist you in avoiding a collision.
G WARNING
A course-correcting brake application cannot
always prevent a collision. There is a risk of an
accident.
Always steer, brake or accelerate yourself,
especially if Active Blind Spot Assist warns
you or makes a course-correcting brake appli-
cation. Always maintain a safe distance at the
sides.
If a course-correcting brake application occurs,
red warning lamp C flashes in the exterior mir-
ror and a double warning tone sounds. In addi-
tion, a display underlining the danger of a side
collision appears in the multifunction display.
In very rare cases, the system may make an
inappropriate brake application. A course-cor-
recting brake application may be interrupted at
any time by countersteering slightly or acceler-
ating.
The course-correcting brake application is avail-
able in the speed range between 20 mph
(30 km/h) and 120 mph (20 0 km/ h) .
Either no braking application, or a course-cor-
recting brake application adapted to the driving
situation occurs if: R
there are vehicles or obstacles, e.g. crash
barriers, located on both sides of your vehicle. R
a vehicle approaches you too closely at the
side. R
you have adopted a sporty driving style with
high cornering speeds. R
you clearly brake or accelerate. R
a driving safety system intervenes, e.g. ESP ®
or PRE-SAFE ®
Brake.R
ESP ®
is switched off.R
the offroad program is activated (vehicles
without the Offroad Engineering package). R
the Offroad or Offroad Plus drive program is
activated (vehicles with the Off-Road Engi-
neering package). R
the LOW RANGE offroad gear is activated
(vehicles with the Offroad Engineering pack-
age). R
a loss of tire pressure or a defective tire is
detected.
Switching on Active Blind Spot Assist X
Make sure that Active Blind Spot Assist
( Y
page 242) is activated in the on-board
computer. X
Turn the SmartKey to position H in the igni-
tion lock.
Warning lamps C in the exterior mirrors light
up red for approximately 1.5 seconds an d
then turn yellow.
Towing a trailer When you attach a trailer, make sure you have
correctly established the electrical connection.
This can be accomplished by checking the trailer
lighting. Active Blind Spot Assist is then deacti-
vated. The indicator lamp lights up yellow in the
exterior mirrors and the Active Blind Spot
Asst. Not Available When Towing a
Trailer See Operator's Manual message
appears in the multifunction display.
Active Lane Keeping Assist
General notes
Active Lane Keeping Assist monitors the area in
front of your vehicle by means of multifunction
camera C at the top of the windshield. Various
different areas to the front, rear and side of your
vehicle are also monitored with the aid of the
radar sensor system. Active Lane Keeping
Assist detects lane markings on the road and
can warn you before you leave your lane unin-
tentionally. If you do not react to the warning, aDriving system s 215
Dr ivi ng an d parking Z
Page 219 of 398
ing over a solid lane marking. There is a risk of
an accident.
An inappropriate brake application may be
interrupted at any time if you steer slightly in
the opposite direction. Always make sure that
there is sufficient distance on the side for
other traffic or obstacles.
If you leave your lane, under certain circumstan-
ces the vehicle will brake briefly on one side.
This is meant to assist you in bringing the vehicle
back to the original lane.
If a lane-correcting brake application occurs,
display C appears in the multifunction display.
A lane-correcting brake application can be made
after driving over a solid or broken lane marking.
Before this, a warning must be given by means of
intermittent vibration in the steering wheel. In
addition, a lane with lane markings on both sides
must have been detected.
In the case of a broken lane marking being
detected, a lane-correcting brake application
can only be made if a vehicle has been detected
in the adjacent lane. The following vehicles can
have an influence on brake application: oncom-
ing traffic, vehicles that are overtaking and vehi-
cles that are driving parallel to your vehicle.
i A further lane-correcting brake application
can only occur after your vehicle has returned
to the original lane.
No lane-correcting brake application occurs if: R
you clearly and actively steer, brake or accel-
erate. R
you cut the corner on a sharp bend R
you have switched on the turn signal R
a driving safety system intervenes, e.g. ESP ®
,
PRE-SAFE ®
Brake or Active Blind Spot Assist R
you have adopted a sporty driving style with
high cornering speeds or high rates of accel-
eration R
ESP ®
is switched off R
the transmission is not in position [R
on vehicles with a trailer tow hitch, the elec-
trical connection to the trailer has been cor-
rec tly est ablished R
the Off-road program is activated (vehicles
without the Off-Road Engineering package) R
the Off-road or Off-road Plus drive program is
activated (vehicles with the Off-Road Engi-
neering package) R
the LOW RANGE off-road gear is activated
(vehicles with the Off-Road Engineering pack-
age) R
an obstacle has been detected in the lane in
which you are driving R
when a loss of tire pressure or a defective tire
has been detected and displayed
There is a possibility that the Active Lane Keep-
ing Assist could misjudge the given traffic sit-
uation. An inappropriate brake application may
be interrupted at any time if you: R
steer slightly in the opposite direction R
switch on the turn signal R
clearly brake or accelerate
A lane-correcting brake application is interrup-
ted automatically if: R
a driving safety system intervenes, e.g. ESP ®
,
PRE-SAFE ®
Brake or Active Blind Spot Assist R
lane markings are no longer detected
Switching on Active Lane Keeping Assist X
Switch on Active Lane Keeping Assist using
the on-board computer; to do so, select
Standard or Adaptive ( Y
page 242).
If you drive at speeds above 40 mph
(60 km/h) and lane markings are detected,
the lines in the assistance graphic are shown
in green ( Y
page 241). Active Lane Keeping
Assist is ready for use.
If Standard is selected, no warning vibration
occurs if: R
you switch on the turn signals. In this event,
the warnings are suppressed for a certain
period of time R
a driving safety system intervenes, such as
ABS, BAS or ESP ®Driving systems 217
Driving and parking Z
Page 220 of 398
When Adaptive is selected, no warning vibra-
tion occurs if: R
you switch on the turn signals. In this event,
the warnings are suppressed for a certain
period of time R
a driving safety system intervenes, e.g.
ABS, BAS or ESP ®
R
you accelerate hard, e.g. kickdown R
you brake hard R
you steer actively, e.g. swerve to avoid an
obstacle or change lanes quickly R
you cut the corner on a sharp bend
Towing a trailer When you attach a trailer, make sure you have
correctly established the electrical connection.
This can be accomplished by checking the trailer
lighting. Lane-correcting brake application does
not take place when towing a trailer. Active Lane
Keeping Assist is not activated and the lines in
the assistance graphic are gray.
Off-road driving systems
4MATIC (permanent four-wheel drive) 4MATIC ensures that all four wheels are perma-
nently driven. Together with ESP ®
and 4ETS, it
improves the traction of your vehicle whenever
a drive wheel spins due to insufficient grip.
If you fail to adapt your driving style, 4MATIC can
neither reduce the risk of accident nor override
the laws of physics. 4MATIC cannot take
account of road, weather and traffic conditions.
4MATIC is only an aid. You are responsible for
the distance to the vehicle in front, for vehicle
speed, for braking in good time and for staying in
your lane.
! Never tow the vehicle with one axle raised.
This may damage the transfer case. Damage
of this sort is not covered by the Mercedes-
Benz Limited Warranty. All wheels must
remain either on the ground or be fully raised.
Observe the instructions for towing the vehi-
cle with all wheels in full contact with the
ground.
! A function or performance test should only
be carried out on a two-axle dynamometer.
Before you operate the vehicle on such a
dynamometer, please consult a qualified workshop. You could otherwise damage the
drive train or the brake system.
i In wintry driving conditions, the maximum
effect of 4MATIC can only be achieved if you
use winter tires (M+S tires), with snow chains
if necessary.
Further information about "Driving off-road"
( Y
page 170).
DSR (Downhill Speed Regulation) General notes DSR is an aid to assist you when driving down-
hill. It keeps the speed of travel at the speed
selected on the on-board computer. The steeper
the downhill gradient, the greater the DSR brak-
ing effect on the vehicle. When driving on flat
stretches of road or on an uphill gradient, the
DSR braking effect is minimal or nonexistent.
DSR controls the vehicle’s speed when it is acti-
vated and the transmission is in position D , R or
N . You can drive at a higher or a lower speed
than that set on the on-board computer at any
time by accelerating or braking.
Important safety notes
G WARNING
If the speed driven and the set speed deviate
and you activate DSR on a slippery road sur-
face, the wheels may lose traction. There is an
increased danger of skidding and accidents.
Before switching DSR on, please take into
consideration the road surface and the differ-
ence between driving speed and the set
speed.
If you fail to adapt your driving style, DSR can
neither reduce the risk of accident nor override
the laws of physics. DSR cannot take account of
road, weather and traffic conditions. DSR is only
an aid. You are responsible for the distance to
the vehicle in front, for vehicle speed, for brak-
ing in good time and for staying in your lane.
You are always responsible for keeping control
of the vehicle and for assessing whether the
downhill gradient can be managed. DSR may not
always be able to keep to the set speed, depend-
ing on road surface and tire conditions. Select a
set speed suitable for the prevailing conditions
and when necessary, apply the brakes manually.218
Driving systems
Driving and parking
Page 221 of 398
Activating DSR X
Press butto n C .
Indicato r lamp D lights up.
The