brakes Seat Alhambra 2018 Owner's Manual

The essentials
■ Door u n
loc
k (individual opening, Auto
Lock)
■ Convenience handling of windows
■ Rear vision mirror adjustment
■ Lights & visibility settings
menu
■ Coming home and leaving home
■ Footwell light
■ Convenience turn signals
The stored settings are automatically activa-
ted, at the latest when the ignition is switch-
ed on. Please refer to the information and
tips relating to the seat memory
›››  page 147. Cruise control
Operating the c ruise control system
(CCS)* Fig. 46
On the left of the steering column:
sw it
c

hes and controls for operating the CCS ●
Switching on the CCS: move the lever to 
1
› ›
› Fig. 46
. The system switches on but it
does not control the speed as no speed has
been programmed.
● Activating the CCS: press the  A ›››
Fig. 46 butt on. It
memorises and main-
tains the current speed.
● Temporarily switching off the CCS: move
the lev er t

o  2
› ›
› Fig. 46 and release it
or press the brake or clutch pedal. The cruise
control system is switched off temporarily.
● Reactivating the CCS: move the lever to
 1
› ›
› Fig. 46
and release it. The memo-
rised speed is saved and controlled again. ●
Incre
asing stored speed during CCS regula-
tion: briefly move the lever toward   + to increase the speed by 10 km/h intervals.
B
y
ho

lding it down, the vehicle will accelerate
to the desired speed. Release the button to
store the current speed.
● Reducing stored speed during CCS regula-
tion: briefly mov
e the lever toward   – to decrease the speed by 10 km/h intervals.
B
y
ho

lding it down the vehicle will slow
down, ceasing to accelerate but not applying
the brakes. Release the button to store the
current speed.
● Switching off the CCS: move the lever to po-
sition  2
› ›
› Fig. 46
. The system is discon-
nected and the memorised speed is deleted.

››› in Cruise control system operation
on page 222
››› page 221 33

Operation
screen instead of the warning lamp. The indi-
c ation i
s
also visible when the ignition is
switched off. The indication disappears
around 15 seconds after the vehicle has
been locked.
Sliding doors
Introduction WARNING
If a sliding door is not correctly closed, it
cou l

d open unexpectedly when driving and
cause serious injuries.
● Stop immediately and close it.
● When closing, ensure that the sliding door
has
closed correctly. A closed sliding door
should be flush with the corresponding parts
of the bodywork.
● Only open and close sliding doors when no
body is
in the way of the door. WARNING
If a sliding door is not fully open, it could
clo se u

nexpectedly and cause serious inju-
ries.
● Always open the sliding door fully. WARNING
Opening sliding doors while driving is dan-
ger ou

s. These doors may be pushed open or
closed when the vehicle accelerates or brakes
and cause serious injuries.
● Never open the sliding doors when the ve-
hicle i
s in movement. Manually opening and closing the
slidin
g door Fig. 133
On the sliding door. door handle 1 .
FunctionNecessary operations
Open the sliding
door from the in-
side.When the sliding door is released,
open the door fully by pulling on the
outside handle.
FunctionNecessary operations
Opening the
sliding door
from the inside.When the sliding door is released,
open the door fully by pulling on its
interior handle
››› Fig. 133 1
.
Closing the slid-
ing door.Pull on the inside or outside door
handle and close the sliding door,
pushing it gently. Make sure that it
is completely closed. Electric opening and closing of the
slidin
g door* Fig. 134
On the dash panel, on the remote
c ontr
o

l key and on the interior lining of the
sliding door: button for opening and closing
the electric sliding door. All of the electric sliding doors can be
opened and c
lo
sed m

anually using more
force.
122

Driving
It lights up yellow
Front brake pads
worn.Contact a specialised work-
shop immediately. Inspect
all
the brake pads and replace as
necessary. 
It lights up yellow
ESC disconnected by
the system.Switching the ignition on and
off If necessary, drive for a
short distance.
Fault in the ESC.Contact a specialised work-
shop.
Together with the ABS
control lamp : Fault
in the ABS.Contact a specialised work-
shop. The vehicle can be
braked without ABS.
The battery has been
reconnected.››› page 283 
It lights up yellow
ASR manually deacti-
vated.Switch on ASR
››› page 207.
ASR is automatically activated
when the ignition is switched
on or off. 
It lights up yellow
Together with the ESC
control lamp : Fault
in the ABS.Contact a specialised work-
shop. The vehicle can be
braked without ABS.
Together with the
warning lamp  o: ABS fault. 
It lights up yellow
Together with the warning lamp flash-
ing: electronic parking
brake faulty.Contact a specialised work-
shop.

It lights up green
Brake pedal not press-
ed.
Press the brake pedal to select
a gear range.
Press the brake pedal to dis-
connect the electronic parking
brake
››› page 190. 
Flashes red
Electronic parking
brake faulty. At the
same time the
 con-
trol lamp may light up
or the
 control lamp
on the button may
flash.
Contact a specialised work-
shop, as it may not be possi-
ble to park the vehicle in safe-
ty. 
It flashes yellow
ESC or ASR regulating.Take your foot off the accelera-
tor. Adjust your driving style to
the road conditions.
Several warning and control lamps light up
f
or a f
ew sec

onds when the ignition is switch-
ed on, signalling that the function is being
verified. They will switch off after a few sec-
onds. WARNING
Observe the safety warnings ›››
in Control
and warnin g l
amps on page 107. WARNING
Driving with brakes in bad condition could re-
su lt

in a serious accident.
● If the brake warning lamp  does not
turn
off or if it lights up when driving, the brake
fluid level in the reservoir is too low or there
is a fault in the brake system. Obtain profes-
sional assistance immediately ››› page 281,
Checking the brake fluid level.
● If the brake warning lamp  lights up t
o-
gether with the ABS warning lamp , the
ABS regulation could be malfunctioning. As a
result, the rear wheels can lock relatively
easily when braking. If the rear wheels lock
this could result in loss of vehicle control! If
possible, reduce your speed and drive care-
fully to a specialised workshop close by to
check the brake system. During the following
journey, avoid sudden braking and manoeu-
vres.
● If the ABS warning lamp  does not
go out
or if it lights up while driving, the ABS is not
working properly. The vehicle can only be
stopped using normal braking without ABS.
The protection provided by the ABS is not
available. Visit a specialised workshop as
soon as possible.
● If the  lights up
, alone or accompanied by
a warning message on the instrument panel » 189
Technical data
Advice
Operation
Emergencies
Safety

Driving
To park the vehicle
C omp
l
ete operations only in the sequence
given.
● Park the vehicle on a suitable surface ›››
.
● Press and hold the brake pedal until the ve-
hic l
e c

omes to a standstill.
● Connect the electronic parking brake
›››
page 190.
● For an automatic gearbox, move the selec-
tor lev
er to position P.
● Switch off the engine and release the brake
pedal.
● R

emove the key from the ignition.
● If necessary, turn the steering wheel slight-
ly to loc
k the steering.
● With a manual gearbox, engage 1st gear on
flat gr
ound and slopes, or even reverse gear
on hills, and release the clutch pedal.
● Ensure that all passengers leave the vehi-
cle, e
specially children.
● When leaving the vehicle, take all keys with
you.
● Loc

k the vehicle.
Additiona
l information for steep ascents and
descents
Before switching off the engine, rotate the
steering wheel so that if the vehicle should
move, it will be held by the kerb. ●
On slopes, t
urn the front wheels so that
they are against the edge of the kerb.
● Uphill, turn the wheels towards the centre
of the ro
ad. WARNING
The components of the exhaust system reach
ver y

high temperatures. This could cause a
fire and considerable damage.
● Always park your vehicle so that no part of
the exhau
st system can come in contact with
flammable materials (such as wood,
leaves,dried grass, or spilled fuel). CAUTION
● Spec i

al care should be taken when parking
in areas with high kerbs or fixed barriers. Ob-
jects protruding from the ground may dam-
age the bumper or other parts of the vehicle
during manoeuvres. To avoid damage, stop
before the wheels touch the barrier or kerb.
● Special attention is required when driving
through entranc
es, over ramps, kerbs or oth-
er objects. The vehicle underbody, bumpers,
mudguards and running gear, and the engine
and exhaust system could be damaged as
you drive over these objects. Information on the brakes
For the first 200 to 300 km (100 to 200
mi
l
e

s), new brake pads have not yet reached their maximum braking capacity, and need to
be “run in” firs

t ››› . The slightly reduced
br ak
in
g effect can be compensated for by in-
creasing pressure on the brake pedal. While
running in, the full braking distance or emer-
gency braking distance is larger then when
the brake pads have been run in. While run-
ning in, avoid full power braking or situations
requiring braking performance. For example,
in heavy traffic.
The rate of wear of the brake pads depends
to a great extent on the conditions in which
the vehicle is used and the way the vehicle is
driven. If the vehicle is used frequently in city
traffic or for short trips or driven sport style,
visit a specialised workshop regularly, more
frequently than advised in the Maintenance
Programme, to have the brake pads checked.
If you drive with wet brakes, for example, af-
ter crossing areas of water, in heavy rainfall
or even after washing the car, the effect of
the brakes is lessened as the brake discs are
wet or even frozen (in winter). At higher
speed, “dry” the brakes as quickly as possi-
ble by braking gently several times. Only do
this without endangering vehicles behind
you or any other road users ››› .
A l a
y

er of salt on the discs and brake pads
will reduce the effectiveness of the brakes
and increase braking distance. If you drive for
a prolonged period on salted roads without
braking then brake carefully several times to
eliminate the layer of salt on the brakes ››› .
»
191
Technical data
Advice
Operation
Emergencies
Safety

Operation
If the vehicle remains parked for considera-
b l
e l
engths of time, is used little, or if the
brakes are not used, there may be corrosion
on the brake discs and a build up of dirt on
the brake pads. If the brakes are not used fre-
quently, or if rust has formed on the discs,
SEAT recommends cleaning the pads and
discs by braking firmly a few times at a mod-
erately high speed. Only do this without en-
dangering vehicles behind you or any other
road users ››› .
F au
lt

s in the brake system
During braking, if you notice that the vehicle
does not react as usual (that the braking dis-
tance has increased suddenly) it may be pos-
sible that there is a fault in the braking sys-
tem. The  warning lamp lights up and a
text message displayed. Take the vehicle to a
specialised workshop immediately and have
the fault repaired. Drive at a moderate speed
and be prepared to use more pressure on the
brake pedal, and allow for longer stopping
distances.
Brake servo
The brake servo only operates when the en-
gine is running and the pressure applied by
the driver on the brake pedal increases.
If the brake servo does not operate or the ve-
hicle must be towed, then the brake pedal
will have to be pressed with more force given that the braking distance will be increased
when the brake ser

vo does not operate ››› .
WARNING
New brake pads do not brake to full efficien-
cy.
● For the fir

st 320 km (200 miles), new brake
pad
s have not yet reached their maximum
braking capacity, and need to be “run in”
first. For this, to compensate for reduced
braking efficiency the brake pedal will have
to be pressed with more force.
● To avoid losing control of the vehicle and
caus
ing serious accidents, always take great
care when driving with new brake pads.
● When running in new brake pads, always
res
pect the safety distances between you and
other vehicles and do not cause situations re-
quiring extreme braking performance. WARNING
When brakes overheat, braking is less effi-
cient and br

aking distances increase.
● When driving on slopes, brakes can be
overlo
aded and overheat quickly.
● Reduce speed or change down a gear when
faced w
ith steep and long slopes. This allows
you to use the engine braking effect and to
reduce the strain on the brake system.
● Non-standard or damaged front spoilers
coul
d restrict the airflow to the brakes and
cause them to overheat. WARNING
Wet, frozen or salt-covered brakes take lon-
ger t o en

gage and this increases braking dis-
tances.
● Test the brakes carefully.
● Dry the brakes, free them of ice and salt by
brakin
g gently several times, when weather,
road and traffic conditions permit. WARNING
Driving without the brake servo may signifi-
cantly inc

rease the braking distance and re-
sult in a severe accident.
● Never allow the vehicle to move forwards
when the engine is
switched off.
● If the brake servo does not operate or the
vehicl
e must be towed, then the brake pedal
will have to be pressed with more force given
that the braking distance will be increased
when the brake servo does not operate. CAUTION
● Never m ak

e the brakes “slip” by pressing
the pedal gently, if it is not really necessary
to brake. Continuously pressing on the brake
pedal will heat the brakes. This could signifi-
cantly reduce braking power, increase brak-
ing distance or even result in the total failure
of the brake system.
● Reduce speed or change down a gear when
faced w
ith steep and long slopes. This allows
you to use the engine braking effect and to 192

Driving
reduce the strain on the brake system. Other-
wi
se, the br
akes may overheat and fail. Only
use the brakes to reduce speed or to stop. Note
When checking the front brake pads, take the
time t o al

so check the rear brake pads. The
thickness of the brake pads should be
checked visually and regularly, by looking
through the openings in the wheel rims or
from underneath the vehicle. If necessary, re-
move the wheels to check them thoroughly.
SEAT recommends taking your car in for tech-
nical service. Gearbox
Intr oduction When reverse gear is engaged and the igni-
tion i
s
sw

itched on the following takes place:
● Reverse lights light up.
● When reversing, the air conditioner auto-
matical
ly changes to air recirculation mode.
● The rear window heater switches on when
the winds
creen wiper is activated.
● Also, the parking sensor system, the opti-
cal p
arking sensor and the camera for the re-
verse assist system are connected. WARNING
Rapid acceleration can cause loss of traction
and skid din

g, especially on slippery ground.
This could cause loss of control of the vehicle
resulting in an accident and considerable
damage.
● Only use the kick-down function or rapid
accel
eration if visibility, weather, road and
traffic conditions so permit. WARNING
Do not allow the brakes to “rub” for a pro-
long ed period of

time, or brake frequently or
for long periods of time. Continuous braking
heats up the brakes. This could significantly
reduce braking power, increase braking dis-
tance or even result in the total failure of the
brake system. Control and warning lamps

It lights up red
Brake pedal not press-
ed!Press brake pedal to the floor.

It lights up green
Brake pedal not press-
ed.To select a range of gears,
press the brake pedal.
Please also see “Electronic
parking brake”
››› page 188. 
Flashes green
The selector lever
locking button has not
engaged. The vehicle
does not start to
move.
Engage the selector lever lock
››› page 195. Several warning and control lamps light up
for a f
ew sec

onds when the ignition is switch-
ed on, signalling that the function is being
verified. They will switch off after a few sec-
onds. WARNING
Observe the safety warnings ›››
in Control
and warnin g l
amps on page 107. Manual gear change
Read the additional information carefully
› ›
›

 page 35
In some countries, it is necessary to press the
clutch pedal to the floor to start the engine.
Selecting reverse gear
Engage reverse gear only when the vehicle is
stopped. »
193
Technical data
Advice
Operation
Emergencies
Safety

Operation
● Do not u
se f
ull throttle.
● Do not force the engine above two thirds of
its max
imum speed.
● Do not tow a trailer.
Between 1000 and 1500 k
ilometres (600 to
1000 miles), gradually increase power until
reaching the maximum speed and high en-
gine speeds.
Running in new tyres and brake pads
● Replacement of wheel rims and new tyres
›››
page 287
● Notes on the brakes ›››
page 191 For the sake of the environment
If the engine is run in gently, the life of the
engine w i

ll be increased and the engine oil
consumption reduced. Environmental compatibility
Environmental protection is a top priority in
the de
s
ign, c

hoice of materials and manufac-
ture of your new SEAT.
Constructive measures to encourage recy-
cling
● Joints and connections designed for easy
dismantlin
g. ●
Modular c
onstruction to facilitate disman-
tling.
● Increased use of single-grade materials.
● Plastic parts and elastomers are marked in
accor
dance with ISO 1043, ISO 11469 and
ISO 1629.
Choice of materials
● Use of recycled materials.
● Use of compatible plastics in the same part
if its c
omponents are not easily separated.
● Use of recycled materials and/or materials
originating fr
om renewable sources.
● Reduction of volatile components, includ-
ing odour, in p
lastic materials.
● Use of CFC-free coolants.
Ban on heavy
metals, with the exceptions
dictated by law (Annex II of ELV Directive
2000/53/EC): cadmium, lead, mercury, hexa-
valent chromium.
Manufacturing methods
● Reduction of the quantity of thinner in the
protectiv
e wax for cavities.
● Use of plastic film as protection during ve-
hicle tr
ansport.
● Use of solvent-free adhesives.
● Use of CFC-free coolants in cooling sys-
tems. ●
Recyc
ling and energy recovery from resi-
dues (RDF).
● Improvement in the quality of waste water.
● Use of systems for the recovery of residual
heat (therm
al recovery, enthalpy wheels,
etc.).
● The use of water-soluble paints.
Economical and environmentally
friendly drivin
g Fuel consumption, environmental impact and
en
gine, br
ak

e and tyre wear depend largely
on three factors:
● Personal driving style.
● Conditions of use (weather, road surface).
● Technical requirements.
Saving
s of up to 25% in fuel consumption
are possible with an appropriate driving style
and the adoption of certain simple tips.
Changing gear early
General instructions: The highest gear is al-
ways the most economical. As a guideline,
for the majority of vehicles: at a speed of
30 km/h (19 mph), drive in third gear, at
40 km/h (25 mph) in fourth gear and at
50 km/h (31 mph) in fifth gear.
200

Driver assistance systems
● Do not driv
e f
aster than a pedestrian.
● Do not stop in the water, use reverse gear
or switc
h off the engine.
● Oncoming traffic will cause waves which
raise the l
evel of the water, making it difficult
to cross the water.
The Start/Stop system must be deactivated
when driving through flooded areas WARNING
When driving through water, mud, melted
sno w

, etc., please remember that due to
damp or frozen brake discs and shoes in win-
ter, the braking effect may be delayed, there-
fore the required braking distance is greater.
● “Dry the brakes and remove ice” by braking
caref
ully. Ensure that you are not endanger-
ing other road-users or breaking traffic regu-
lations in the process.
● After driving through water, avoid sudden
sharp manoeu
vres. CAUTION
● Drivin g thr

ough flooded areas may severely
damage vehicle components such as the en-
gine, transmission, drive train or electrical
system.
● Never drive through salt water as salt cau-
ses c
orrosion. Always rinse any parts of the
vehicle which have been in contact with salt
water. Driver assistance systems
Br ak
in

g and stability systems
Brake assist systems The brake assist systems ESC, ABS, BAS, ASR
and EDL on
ly

operate when the ignition is
switched on. They contribute significantly to
increasing active safety.
Electronic Stability Control (ESC)
ESC reduces the risk of skidding and increa-
ses the vehicle stability by braking individual
wheels under specific driving conditions. ESC
detects critical handling situations, such as
understeer, oversteer and wheelspin on the
driven wheels. The system stabilises the ve-
hicle by braking individual wheels or by re-
ducing the engine torque.
The ESC has limits. It is important to realise
that the ESC is also subject to the laws of
physics. ESC will not be able to deal with all
situations with which drivers may be faced.
For example, if the road surface changes sud-
denly then ESC will not be useful in all cases.
If the vehicle suddenly enters a section cov-
ered by water, mud or snow then ESC will not
provide assistance in the same way as on dry
ground. If the vehicle loses its grip on the
ground and moves on a film of water (“aqua-
planing”), the ESC will not be able to assist the driver to control the vehicle as the loss of
adher
enc

e with the road surface will prevent-
ing braking and steering. If the vehicle is
driven through series of bends at high
speed, the ESC will not always be as effec-
tive: the vehicle reaction to aggressive driv-
ing is not the same as at reduced speeds.
When driving with a trailer, ESC does not pro-
vide the same amount of vehicle control as
without a trailer.
Adjust your speed and driving style to road,
traffic and weather conditions. ESC cannot
push the limits of the laws of physics; im-
prove the transmission available or maintain
the vehicle on the road if a lack of driver at-
tention creates an inevitable situation. Other-
wise, ESC assists in maintaining vehicle con-
trol in extreme situations and uses the move-
ments of the steering made by the driver to
maintain the vehicle moving in the desired
direction. If the vehicle is driven at such a
speed that it will leave the road before ESC
can intervene then the system cannot pro-
vide assistance.
The ABS, BAS, ASR and EDL systems are in-
corporated into the ESC. The ESC is always
on. The ESC should only be turned off using
the ASR button ›››
Fig. 204 when traction is
insufficient. Always remember to turn on the
ASR once more when the vehicle has traction
again. »
205
Technical data
Advice
Operation
Emergencies
Safety

Operation
Anti-lock system (ABS)
ABS c
an pr
event the wheels from locking dur-
ing braking until just before the vehicle stops
thus helping the driver to steer the vehicle
and maintain control. This means that, even
during full braking, the risk of skidding is re-
duced:
● Press and hold the brake pedal fully. Do not
remov
e your foot from the brake pedal or re-
duce braking force!
● Do not “pump” the brake pedal, or reduce
brakin
g force!
● Maintain vehicle direction when braking
ful
ly.
● When the brake pedal is released or when
the brake f
orce is reduced, ABS is turned off.
ABS control can be observed by vibration of
the brake pedal and noise. You should never
expect the ABS to reduce the braking dis-
tance under any circumstances. This distance
will increase when driving on gravel, recent
snow or on icy and slippery ground.
When driving on loose ground, the all-terrain
configuration of the ABS is automatically
turned on. When ABS is activated, the front
wheels may lock briefly. This shortens the
braking distance in off-road situations as the
wheels are prevented from digging into loose
surfaces. All-terrain ABS only intervenes
when driving in a straight line. When the front wheels are turned, the normal ABS is
activated.
Br

ake assist system (BAS)
The brake assist system may reduce the re-
quired braking distance. The brake assist
system boosts the braking force if you press
the brake pedal quickly in an emergency. As
a result, the braking pressure increases rap-
idly, the braking force is multiplied and the
braking distance is reduced. This enables the
ABS to be activated more quickly and effec-
tively.
¡Do not lift your foot off the brake pedal!
When the brake pedal is released or when
the brake force is reduced, braking assist au-
tomatically turns off the brake servo.
Traction control when accelerating (ASR)
In the event of wheelspin, the traction control
system reduces the engine torque to match
the amount of grip available. The ASR makes
some situations easier, for example, when
starting, accelerating or going uphill, even in
unfavourable road conditions.
The ASR can be switched on or off manually
››› page 207.
Electronic differential lock system (EDS)
EDL is available when driving in straight lines
under normal conditions. When the EDL de-
tects wheelspin, it brakes the spinning wheel and directs the power to the other drive
wheels. T
o prevent the disc brake of the
braked wheel from overheating, the EDL cuts
out automatically if subjected to excessive
loads. The EDL will switch on again automati-
cally when the brake has cooled down.
Electronic drive torque management (XDS)
When taking a curve, the driveshaft differen-
tial mechanism allows the outer wheel to turn
at a higher speed than the inner wheel. In
this way, the wheel that is turning faster (out-
er wheel) receives less drive torque than the
inner wheel. This may mean that in certain
situations the torque delivered to the inner
wheel is too high, causing the wheels to
spin. On the other hand, the outer wheel is
receiving a lower drive torque than it could
transmit. This causes an overall loss of lateral
grip on the front axle, resulting in understeer
or “lengthening” of the trajectory.
The XDS system can detect and correct this
effect via the sensors and signals of the ESC.
Via the ESC, the XDS will brake the inside
wheel and counter the excess driving torque
of that wheel. This means that the driver's
desired trajectory is much more precise.
The XDS system works in combination with
the ESC and is always active, even when ASR
traction control is disconnected.
206

Driver assistance systems
WARNING
Driving at high speed on icy, slippery wet
grou nd c
an result in loss of vehicle control
and serious injury to the driver and passen-
gers.
● Adjust your speed and driving style to visi-
bility
, road, traffic and weather conditions.
Even though the brake assist systems, ABS,
BAS, EDL, ASR and ESC, provide more securi-
ty, do not take unnecessary risks while driv-
ing.
● Brake assist systems can not overcome the
law
s of physics. Even with ESC and other sys-
tems, slippery and wet roads will always be
dangerous.
● Driving to quickly on wet ground can result
in the wheels lo
sing contact with the ground
in an effect known as “aquaplaning”. Without
adherence, it is impossible to brake, steer or
control the vehicle.
● Brake assist systems cannot avoid acci-
dents if
, for example, the driver does not re-
spect safety distances or drives to quickly in
difficult conditions.
● Even though brake assist systems are ex-
tremely eff
ective and help control the vehicle
in difficult situations, remember that the ve-
hicle stability depends on tyre grip.
● When accelerating on a slippery surface,
for ex
ample on ice or snow, press the acceler-
ator carefully. The wheels can still slip even
with brake assist systems resulting in loss of
vehicle control. WARNING
The effectiveness of the ESC can be consider-
ably r

educed if other components and sys-
tems affecting driving dynamics are not main-
tained or are not functioning correctly. This
includes, among others, brakes, tyres and
other systems already mentioned.
● Remember that changing and fitting other
components
to the vehicle can affect opera-
tion of the ABS, BAS, ASL EDL and ESC.
● Changes to the vehicle suspension or using
unap
proved wheel/tyre combinations can af-
fect operation of the ABS, BAS, ASL EDL and
ESC, as well as their effectiveness.
● Likewise, the effectiveness of ESC depends
on the use of s
uitable tyres ››› page 287. Note
● To en s

ure that the ESC and ASR work prop-
erly, all four wheels must be fitted with iden-
tical tyres. Any differences in the rolling radi-
us of the tyres can cause the system to re-
duce engine power when this is not desired.
● If a malfunction should occur in the ABS,
the ESC, EDL and ASR w
ill also be out of ac-
tion.
● Noises may be heard while any of the
above sy
stems are operating. Switching ASR on and off
Fig. 204
Detailed view of the centre console:
b utt
on u

sed to switch ASR on and off (vehi-
cles with ESC) The electronic stability control ESC consists
of
ABS, EDL
and ASR and on

ly works when
the engine is running.
The ASR can be switched off while the engine
is running by pressing the   button
››› Fig. 204. The ASR (and similar) is only
switched off when the required traction is not
obtained:
● When driving through deep snow or on
loose grou
nd (gravel, etc.).
● When “freeing” a trapped vehicle.
Turn the ASR bac
k on by pressing the
  button ››› Fig. 204.
207
Technical data
Advice
Operation
Emergencies
Safety