Page 23 of 405
Seat belts
Correct seat belt position Fig. 12
Correct seat belt and headrest posi-
tions, vie w
ed from front and the side. Fig. 13
Position of seat belt during pregnancy. Seat belts offer their maximum protection in
the e
v
ent of an accident and reduce the risk
of sustaining severe or fatal injuries only when
they are properly positioned. Furthermore, if
the webbing is correctly positioned, the seat belt will hold the vehicle occupants in the op-
timum position to ensur
e the airbag provides
the maximum protection. The seat belt must
therefore always be worn and the webbing
correctly positioned.
Incorrectly worn seat belts can cause severe
or even fatal injuries ››› page 13, Correct sit-
ting position of vehicle occupants.
Page 281 of 405

Braking and parking
If the running gear or brake system is modi-
fied, the eff ectiv
eness of the ABS could be se-
verely limited.
Hydraulic Brake Assist (HBA)
The brake assist system can reduce the re-
quired braking distance. The braking force is
automatically boosted if you press the brake
pedal quickly in an emergency. You must
keep pressing the brake pedal until the dan-
ger has passed.
Traction control system (ASR)
In the event of the wheels spinning, the ASR
reduces the engine torque to adapt to the
road condition. This helps the car to start
moving, accelerate or climb a gradient.
Electronic differential lock (EDL)
When the EDL detects wheelspin, it brakes
the spinning wheel and directs the power to
the other driven wheel. This function is active
up to approximately 100 km/h (62 mph).
To prevent the disc brake of the braked wheel
from overheating, the EDL cuts out automati-
cally if subjected to excessive loads. The ve-
hicle can still be driven. The EDL will switch on
again automatically when the brake has
cooled down. Tractor-trailer sway mitigation*
If the vehicl
e is pulling a trailer, it will control
the following: tractor-trailers tend to sway.
When the swaying of the trailer is felt by the
vehicle and detected by the ESC, it will auto-
matically brake the towing vehicle within the
limits of the system and mitigate the sway.
Tractor-trailer sway mitigation is not available
in all countries ››› page 312
.
Electronic engine torque management
(XDS)
When taking a curve, the driveshaft differen-
tial allows the outer wheel to turn at a higher
speed than the inner wheel. In this way, the
wheel that is turning faster (outer wheel) re-
ceives 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 can
cause a loss of grip on the drive axle, in this
case the front axle, which results in under-
steer or “lengthening” of the trajectory.
The XDS 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 requested
traject
ory is much more precise.
XDS works in combination with the ESC and is
always active, even when ASR is switched off,
or when the ESC is in Sport mode or discon-
nected.
Multi-collision brake
The multi-collision brake consists of automat-
ic braking activated by the Airbag control
unit. It is activated when, in the event of an
accident, the Airbag control unit detects de-
celerations above the activation level, and
braking is managed by the ESC system.
In the event of an accident, the multi-collision
brake can help the driver by braking to avoid
the risk of skidding during the accident and
causing other collisions.
The following actions control automatic brak-
ing during the accident:
Page 375 of 405

Accessories and modifications to the vehicle
Accessories and modifi-
cations t o the v
ehicle
Accessories, spare parts and
repair work Introduction Always ask your dealer or specialist retailer
f
or advice bef
ore purchasing accessories
and replacement parts.
Your vehicle is designed to offer a high stand-
ard of active and passive safety. For this rea-
son, we recommend that you ask a SEAT Offi-
cial Service for advice before fitting accesso-
ries or replacement parts. Your SEAT Official
Service has the latest information from the
manufacturer and can recommend accesso-
ries and replacement parts which are suita-
ble for your requirements. They can also an-
swer any questions you might have regarding
official regulations.
We recommend only using SEAT accesso-
ries and genuine SEAT parts®. SEAT has
tested these parts and accessories for suita-
bility, reliability and safety. SEAT Official
Services have the necessary experience and
facilities to ensure that the parts are installed
correctly and professionally. Any r
etro-fitted equipment which has a di-
r
ect effect on the vehicle and/or the way it is
driven, such as a cruise control system or
electronically-controlled suspension, must
be approved for use in your vehicle and bear
the e mark (the European Union's authorisa-
tion symbol).
If any additional electrical devices are fit-
ted which do not serve to control the vehicle
itself (for instance a refrigerator box, laptop
or ventilator fan, etc.), they must bear the &
sign (manufacturer conformity declaration in
the European Union). WARNING
Accessories, for example telephone hold-
ers or cup hol ders, shoul
d never be fitted
on the covers, or within the working range
of the airbags. Otherwise, there is a danger
of injury if the airbag is triggered in an acci-
dent. Technical modifications
Unauthorised modifications to the electronic
components, softw
ar
e, wiring or data transfer
in the vehicle may cause malfunctioning.
You will appreciate that your SEAT dealership
cannot be held liable for any damage
caused by modifications and/or work per-
formed incorrectly. For this reason we recommend asking official
SEAT service centres t
o do any necessary
work using genuine SEAT parts®. WARNING
Incorrectly performed modifications or
other w ork on your v
ehicle can lead to mal-
functions and cause accidents. Radio telephones and office equip-
ment
Radio transmitters (fixed installation)
Any r
etr
ofit installations of radio transmitters
in the vehicle require prior approval. SEAT
generally authorises in-vehicle installations
of approved types of radio transmitters provi-
ded that: