Page 193 of 417
WARNING
Driving without the brake servo or with re-
stricted brake serv o function can consider-
ably increase the braking distance and
cause accidents and serious injuries.
x Never deactivate the electric drive or
switch off the ignition as long as the ve-
hicle is still moving.
x If the brake servo does not function or
the vehicle is being towed, the brake
pedal will have to be depressed more
forcefully as the braking distance will be
increased due to the lack of assistance
for the brake system. Brake blending
The brake blending function regulates be-
tween the braking action of the electric driv
e
motor during energy recovery (brake energy
recuperation) and mechanical braking by the
driver. Switching ESC Sport on and
off
Switching ESC Sport on and off
The ESC Sport function interv
enes later than
the normal ESC to stabilise the vehicle.
With some equipment levels, ESC Sport can
be switched on and off.
Page 257 of 417
x
Accelerate carefully and gently.
x A
void sudden braking and driving ma-
noeuvres.
x Brake earlier than in normal driving. NOTICE
Rubbing objects on the rear windows can
cause damage, e.g. to the heating wires of
the rear window heating. Luggage compartment
co
ver Fig. 125
In the luggage compartment: remo
v-
ing and installing the luggage compartment cov-
er.
When the boot lid is opened and closed, the
luggage compartment cover is also raised
and lowered if the retaining straps are at-
tached.
The luggage compartment cover is not suita-
ble as a shelf for objects, not even for light
pieces of clothing
Page 268 of 417
ant and be designed to cope with the extra
load added by the trailer.
Trailer brake
If the trailer is equipped with its own brake
system, comply with the legal regulations.
Exterior mirrors
If you are unable to see the traffic behind the
trailer in the v
ehicle
Page 321 of 417
Brake fluid specification
V
olkswagen has developed a brake fluid that
has been optimised for the brake system in
the vehicle. To ensure the best possible oper-
ation of the brake system, Volkswagen ex-
pressly recommends the use of brake fluid
compliant with VW standard 501 14.
Before using a particular brake fluid, check
that the specifications printed on the con-
tainer correspond to the vehicle require-
ments.
Brake fluid that is compliant with VW stand-
ard 501 14 is available from Volkswagen
dealerships.
If this brake fluid is not available and it is
necessary to use another high-quality brake
fluid instead, brake fluid that is compliant
with DIN ISO 4925 or US standard
FMVSS 116 DOT 4 CLASS 6 can be used.
Not all brake fluids that are compliant with
DIN ISO 4925 or US standard FMVSS 116
DOT 4 CLASS 6 have the same chemical com-
position. Some of these brake fluids may con-
tain chemicals that can damage or destroy
brake system components over time.
Volkswagen therefore recommends the use
of brake fluid that is compliant with
VW standard 501 14 to ensure sustained op-
timal operation of the brake system.
Brake fluid that is compliant with VW stand-
ard 501 14 fulfils the requirements of
DIN ISO 4925 or US standard
FMVSS 116 DOT 4 CLASS 6.
Brake fluid level
The brake fluid level must always be between
the MIN and MAX markings on the brake fluid
reservoir
Page 322 of 417
x
The refilled brake fluid must be new. WARNING
Brake fluid is toxic.
x In order to reduce the risk of poisoning,
ne
ver use bottles or other containers to
store brake fluid. There is always a risk
of someone drinking from such contain-
ers, even if they are labelled appropri-
ately.
x Brake fluid must always be stored in its
original sealed container and kept out of
the reach of children. NOTICE
Brake fluid that has leaked or been spilt can
damage the v
ehicle paintwork, plastic parts
and tyres. Wipe off brake fluid that has
leaked or been spilled immediately from all
parts of the vehicle. Brake fluid can pollute the environ-
ment. Any spilt service fluids must be
cleaned up and disposed of properly. 12-volt vehicle battery
Introduction to the topic
The 12-
volt vehicle battery is a component of
the electrical system and in event of the
high-voltage system failing, supplies the
safety-relevant systems of the vehicle with
energy. In the scope of maintenance work,
the 12-volt vehicle battery is checked and
where required, replaced.
You should only carry out work on the electri-
cal system if you know exactly how to per-
form the required tasks, are aware of the
general safety procedures and have access to
the correct equipment, service fluids and
suitable tools. Failing to carry out work cor-
rectly can cause serious injuries
Page 333 of 417
WARNING
Wheels must have the necessary clearance.
If the wheels do not ha ve the necessary
clearance, the tyre could rub on parts of
the running gear, the vehicle body and the
brake lines. This can lead to a fault in the
brake system and to tread separation and
thus to a tyre bursting.
x The actual tyre size must not exceed the
tyre dimensions of manufacturers ap-
proved by Volkswagen and must not rub
on any vehicle body parts. NOTICE
Avoid heavy impacts and drive round obsta-
cles whene
ver possible. Tyres can be de-
formed in particular by potholes and kerb
edges. This can cause damage to the tyres
and wheel rims. NOTICE
Do not damage the valves when fitting dif-
f
erent tyres. Never drive without valve caps.
This could cause damage to the valves. Old tyres should be disposed of prop-
erly and as required by legislation.
If the spare tyre is not the same as the
tyres that are mounted on the car - f
or
example in the case of winter tyres or a tem-
porary spare wheel - only use the spare tyre
in the event of a breakdown for a short peri-
od of time and drive with extra care. Refit the
normal road wheel as soon as possible.
Volkswagen-approved tyres are guar-
anteed to have the dimensions that are
suitable for the vehicle. In the case of other
tyres, the tyre seller must provide a certifi-
cate from the tyre manufacturer stating that
the tyre is also suitable for the vehicle. This
certificate must be stored in a safe place in
the vehicle. Wheel rims and wheel bolts
Please refer to at the start of the chap-
ter on page 328.
Wheel rims, tyres and wheel bolts are match-
ed to the v
ehicle type. If different wheel rims
are fitted, the correct wheel bolts with the
correct length and correctly shaped bolt
heads must be used. This ensures that the
brakes work properly and that the vehicle
drives quietly and safely.
For technical reasons, it is not generally pos-
sible to use the wheel rims from other vehi-
cles. This can also apply to wheel rims of the
same vehicle type.
The tightening torque of the wheel bolts
must be checked regularly with a properly
functioning torque wrench.
Page 345 of 417
Changing a wheel
Introduction to the topic
You should carry out a wheel change yourself
only when the v
ehicle is parked safely, you
are familiar with the safety procedures and
have access to the correct equipment. Some
models are delivered from the factory with-
out a jack or box spanner. If this is the case,
wheels should be changed by a qualified
workshop.
The jack supplied with the vehicle is only de-
signed for changing a wheel when one vehi-
cle tyre is damaged and has to be replaced. If
both tyres on one side of the vehicle, both
tyres on one axle, or all tyres are damaged,
seek expert assistance. WARNING
Changing a wheel can be dangerous, espe-
cially when carried out at the side of a road.
Please note the f
ollowing steps in order to
reduce the risk of serious injuries:
x Stop the vehicle as soon as possible and
when safe to do so. Park the vehicle at
a safe distance from moving traffic in
order to carry out the wheel change.
x All passengers and children in particular
must be at a safe distance and away
from the area of work during the wheel
change.
x Switch on the hazard warning lights to
warn other road users.
x Check that the surface the vehicle is
parked on is level and firm. If necessary,
use a large, strong board or similar sup-
port for the jack.
x Only change the wheel yourself when
you feel confident with carrying out the
procedure. If not, seek expert assistance.
x Always use suitable and undamaged
tools to change the wheel.
x Always switch off the electric drive via
the ignition and move the selector lever to the P position to reduce the risk of
unintended v
ehicle movement.
x Switch on the electronic parking brake.
x The wheel bolt tightening torque should
be checked with a correctly functioning
torque wrench immediately after chang-
ing a wheel.
x In the case of vehicles with a Tyre Pres-
sure Loss Indicator, the system must be
re-synchronised immediately after
a wheel change
Page 372 of 417
Data from driver assist systems are also re-
corded. In addition to inf
ormation about
whether the systems were switched on or
off, available only to a restricted extent or in-
active, it is also possible to determine wheth-
er these functions steered, accelerated or
braked the vehicle in the above-described sit-
uations. Depending on the vehicle equip-
ment, these systems include the following:
