188Checking and refilling
Checking oil level
Every engine uses a certain amount of oil. The oil consumption can
be up to 1.0 litres per 1000 km. The engine oil level must therefore
be checked at regular intervals, preferably when filling the tank
and before a long journey.
The location of the dipstick
Acan be determined from the
illustration on page 185.
The vehicle must be on a level surface when checking the oil level.
After stopping engine wait a few minutes for the oil to drain backto
the sump.
Then pull the dipstick out, wipe it with a clean cloth and insert
again.
Then pull dipstick out again and check the oil level:
aOilm mu
us
st
tbe topped up. Afterwards it suffices when the oil level
is somewhere in area b.
bOilc ca
an
nbe topped up. It can then happen that the oil level is in
area c.
cOilm mu
us
st
t nno
ot
tbe topped up.
When the engine is working hard such as in sustained high-speed
motorway cruising in summer, when towing a trailer or when
climbing mountain passes, the oil level should be kept at area
c
– – nno
ot
t aab
bo
ov
ve
e.
.K
Topping up engine oil
Unscrew the cap from oil filler opening Band pour oil in 0.5 litres
at a time. Then check level with the dipstick.
O On
n nno
o aac
cc
co
ou
un
nt
t ssh
ho
ou
ul
ld
d tth
he
e ooi
il
l lle
ev
ve
el
l bbe
e aab
bo
ov
ve
e aar
re
ea
a
c.
. OOt
th
he
er
rw
wi
is
se
e ooi
il
l
c ca
an
n bbe
e ddr
ra
aw
wn
n iin
nt
to
o tth
he
e een
ng
gi
in
ne
e vvi
ia
a tth
he
e ccr
ra
an
nk
kc
ca
as
se
e bbr
re
ea
at
th
he
er
r aan
nd
d
e es
sc
ca
ap
pe
e iin
nt
to
o tth
he
e aat
tm
mo
os
sp
ph
he
er
re
e vvi
ia
a tth
he
e eex
xh
ha
au
us
st
t ssy
ys
st
te
em
m.
. OOn
n vve
eh
hi
ic
cl
le
es
s
f fi
it
tt
te
ed
d wwi
it
th
h aa cca
at
ta
al
ly
yt
ti
ic
c cco
on
nv
ve
er
rt
te
er
r,
, tth
he
e ooi
il
l cco
ou
ul
ld
d bbu
ur
rn
n iin
ns
si
id
de
e tth
he
e
c co
on
nv
ve
er
rt
te
er
r cca
au
us
si
in
ng
g iit
t tto
o bbe
ec
co
om
me
e dda
am
ma
ag
ge
ed
d.
.
Carefully close the filler cap and push the oil dipstick in as far as
possible, this will prevent oil spill when the engine is running.
K
Fig. 159
W Wh
he
en
n tto
op
pp
pi
in
ng
g uup
p tth
he
e ooi
il
l,
, ddo
o nno
ot
t ssp
pi
il
ll
l iit
t oon
nt
to
o hho
ot
t een
ng
gi
in
ne
e cco
om
mp
po
on
ne
en
nt
ts
s ––
d da
an
ng
ge
er
r oof
f ffi
ir
re
e.
.
W
WA
AR
RN
NI
IN
NG
G
a
b
c
A
B
AL0-045
190Checking and refilling
C
Ca
au
ut
ti
io
on
n
• Only our G12+ (purple colour) should be used as an antifreeze additive.
Observe the notice on the container. The cooling liquid may be purchased in
Technical Services.
• The antifreeze additive G12+ can be mixed with other additives (G11 and
G12).
• The additive G12 (red colour) should never be mixed with G11.
K
Checking coolant level
The level can only be checked properly when the engine is not
running.
The coolant level must be between the
m ma
ax
xand m
mi
in
nmarks on the
expansion tank when engine is cold and can be slightly above the
m ma
ax
xmark when it is warm.K
Coolant losses
Coolant loss normally indicates leaks in the system. In this case
the cooling system should be checked by a Technical Service
Center without delay. It is not sufficient merely to add coolant.
In a sealed system losses can only occur if the boiling point of the
coolant is exceeded as a result of overheating, and coolant is
forced out of the system.
K
Topping up coolant
Switch engine off and let it cool down. Then cover expansion tank
cap with a cloth and turn cap carefully anti-clockwise and remove.
No other coolant may be used if
G G1
12
2+
+is not available. In this
case only water can be used and the correct mixture concentration
must be restored with the specified coolant additive (see previous
page) as soon as possible.
Fig. 160
N Ne
ev
ve
er
r oop
pe
en
n tth
he
e bbo
on
nn
ne
et
t iif
f yyo
ou
u cca
an
n sse
ee
e sst
te
ea
am
m oor
r cco
oo
ol
la
an
nt
t lle
ea
av
vi
in
ng
g tth
he
e een
ng
gi
in
ne
e
c co
om
mp
pa
ar
rt
tm
me
en
nt
t –– RRi
is
sk
k oof
f ssc
ca
al
ld
di
in
ng
g!
! WWa
ai
it
t uun
nt
ti
il
l nno
o mmo
or
re
e sst
te
ea
am
m oor
r cco
oo
ol
la
an
nt
t cca
an
n
b be
e sse
ee
en
n.
.
W
WA
AR
RN
NI
IN
NG
G
D Do
o nno
ot
t rre
em
mo
ov
ve
e eex
xp
pa
an
ns
si
io
on
n tta
an
nk
k cca
ap
p wwh
he
en
n een
ng
gi
in
ne
e iis
s hho
ot
t –– dda
an
ng
ge
er
r oof
f
s sc
ca
al
ld
di
in
ng
g:
:
S Sy
ys
st
te
em
m iis
s uun
nd
de
er
r ppr
re
es
ss
su
ur
re
e.
.
W
WA
AR
RN
NI
IN
NG
G
AL0-046
192Checking and refilling
Checking fluid level
The fluid level must always be between the “M
MA
AX
X” and “M
MI
IN
N”
marks to ensure perfect operation.
The level of fluid tends to sink slightly when the vehicle is used
due to the automatic adjustment of brake linings. This is quite
normal.
If the level sinks noticeably in a short time or drops below the
“
M MI
IN
N” mark, however, the system may be leaking. A low fluid level
in the reservoir is indicated by the brake warning lamp lighting up
⇒“Warning lamps” chapter. G Go
o tto
o aa TTe
ec
ch
hn
ni
ic
ca
al
l SSe
er
rv
vi
ic
ce
e CCe
en
nt
tr
re
e
i im
mm
me
ed
di
ia
at
te
el
ly
y aan
nd
d hha
av
ve
e tth
he
e bbr
ra
ak
ke
e ssy
ys
st
te
em
m cch
he
ec
ck
ke
ed
d.
.
K
Renewing the brake fluid
Brake fluid absorbs moisture. In the course of time it takes in water
from the atmosphere. Too high a content of water in the brake fluid
system can cause corrosion damage. Furthermore the boiling point
of the brake fluid is reduced considerably. F Fo
or
r tth
hi
is
s rre
ea
as
so
on
n tth
he
e
b br
ra
ak
ke
e ffl
lu
ui
id
d mmu
us
st
t bbe
e rre
en
ne
ew
we
ed
d eev
ve
er
ry
y ttw
wo
o yye
ea
ar
rs
s.
.
Only our genuine brake fluid should be used (specification
according to US FM VSS 116 DOT 4 Standard). The fluid must be
new.
C Ca
au
ut
ti
io
on
n
Remember also that brake fluid will attack the paintwork.
Fig. 161
W Wh
he
en
n tth
he
e bbr
ra
ak
ke
e ffl
lu
ui
id
d bbe
ec
co
om
me
es
s tto
oo
o ool
ld
d,
, vva
ap
po
ou
ur
r bbu
ub
bb
bl
le
es
s cca
an
n ffo
or
rm
m iin
n tth
he
e
b br
ra
ak
ke
e ssy
ys
st
te
em
m wwh
he
en
n tth
he
e bbr
ra
ak
ke
es
s aar
re
e uus
se
ed
d vvi
ig
go
or
ro
ou
us
sl
ly
y.
. TTh
he
e eef
ff
fi
ic
ci
ie
en
nc
cy
y oof
f tth
he
e
b br
ra
ak
ke
es
s aan
nd
d tth
hu
us
s tth
he
e vve
eh
hi
ic
cl
le
e ssa
af
fe
et
ty
y aar
re
e sse
er
ri
io
ou
us
sl
ly
y rre
ed
du
uc
ce
ed
d.
.
W
WA
AR
RN
NI
IN
NG
G
B Br
ra
ak
ke
e ffl
lu
ui
id
d iis
s ppo
oi
is
so
on
no
ou
us
s!
! IIt
t mmu
us
st
t tth
he
er
re
ef
fo
or
re
e oon
nl
ly
y bbe
e sst
to
or
re
ed
d iin
n tth
he
e ccl
lo
os
se
ed
d
o or
ri
ig
gi
in
na
al
l cco
on
nt
ta
ai
in
ne
er
r oou
ut
t oof
f rre
ea
ac
ch
h oof
f cch
hi
il
ld
dr
re
en
n.
.
W
WA
AR
RN
NI
IN
NG
G
AL0-047
261 General index
G
Ge
en
ne
er
ra
al
l iin
nd
de
ex
x
A A
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Accessories and parts . . . . . . . . . . . . . . . . . . . 199
Accessories, modifications and replacement
of parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Adjustable steering column* . . . . . . . . . . . . . 118
Adjusting armrests . . . . . . . . . . . . . . . . . . . . . 108
Adjusting mirrors . . . . . . . . . . . . . . . . . . . . . . 102
Adjusting the seat belt height . . . . . . . . . . . . 13
Adjusting the steering wheel position . . . . . . 118
Adjusting washer jets . . . . . . . . . . . . . . . . . . . 198
After the running-in period . . . . . . . . . . . . . . . 168
Air Bag system* . . . . . . . . . . . . . . . . . . . . . 19,58
Air vents in driver’s compartment (front) . . . . 139
Air vents in passenger compartment (rear) . . 140
Alloy wheels* . . . . . . . . . . . . . . . . . . . . . . . . .181
Altering stored speed . . . . . . . . . . . . . . . . . . . 155
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Anti-dazzle interior mirror . . . . . . . . . . . . . . . . 102
Anti-locking brake system (ABS)* . . . . . . 59,162
Anti-skidding system of the drive wheels
(TCS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Anti-theft alarm system* . . . . . . . . . . . . . . . . . 79
Anti-theft wheel bolts* . . . . . . . . . . . . . . . . . . 214Applying harness belt . . . . . . . . . . . . . . . . . . . 33
Armrests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Attaching child seats with the ISOFIX system 31
Audio set* . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Automatic gearbox* . . . . . . . . . . . . . . . . . . . . 143
Automatic* anti-dazzle mirror . . . . . . . . . . . . 102
B B
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Belt tensioner* . . . . . . . . . . . . . . . . . . . . . . . .18
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Brake pad wear monitor* . . . . . . . . . . . . . . . . 62
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . 60,161
C
C
Care of the vehicle . . . . . . . . . . . . . . . . . . . . . 177
Cavity preservation . . . . . . . . . . . . . . . . . . . . . 182
Central locking button* . . . . . . . . . . . . . . . . . . 76
Change battery . . . . . . . . . . . . . . . . . . . . . . . . 196
Changing a fuse . . . . . . . . . . . . . . . . . . . . . . . 216
Changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . 218
Changing engine oil . . . . . . . . . . . . . . . . . . . . 189
Changing the wheels round . . . . . . . . . . . . . . 210Changing wheels . . . . . . . . . . . . . . . . . . . . . . 211
Changing wiper blades . . . . . . . . . . . . . . . . . . 102
Checking acid level . . . . . . . . . . . . . . . . . . . . . 194
Checking coolant level . . . . . . . . . . . . . . . . . . 190
Checking fluid level . . . . . . . . . . . . . . . . . . . . 192
Checking oil level . . . . . . . . . . . . . . . . . . . . . . 188
Child-proof catch . . . . . . . . . . . . . . . . . . . . . . .77
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . 125
Cleaning and anti-corrosion treatment of
engine compartment . . . . . . . . . . . . . . . . . . . 181
Cleaning child seat cover . . . . . . . . . . . . . . . . 38
Cleaning seat belts . . . . . . . . . . . . . . . . . . . . . 180
Cleaning slumber roll . . . . . . . . . . . . . . . . . . . 38
Cleaning the exhaust fumes . . . . . . . . . . . . . . 168
Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Coat hanger . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Coming Home/Leaving Home* function . . . . 92
Coolant losses . . . . . . . . . . . . . . . . . . . . . . . . .190
Coolant specifications . . . . . . . . . . . . . . . . . . 189
Coolant temperature . . . . . . . . . . . . . . . . . 50,63
Cooling system . . . . . . . . . . . . . . . . . . . . . . . .189
Correct adjustment of front seat head
restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Correct adjustment of head restraints . . . . . . 117
262General index
Cruise control system* . . . . . . . . . . . . . . . 58,154
D
D
Data-carrying adhesive . . . . . . . . . . . . . . . . . . 235
Deactivate Air Bags . . . . . . . . . . . . . . . . . . . . . 24
Description of anti-theft alarm system* . . . . . 79
Description of front airbags . . . . . . . . . . . . . . 19
Description of side and head airbags . . . . . . 20
Detachable seat belts for the third row of
seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Diagnosis* . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Digital clock* . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Door lock cylinder . . . . . . . . . . . . . . . . . . . . . . 179
Door release lever . . . . . . . . . . . . . . . . . . . . . .75
Door, boot and window seals . . . . . . . . . . . . . 179
Doors, central locking* . . . . . . . . . . . . . . . . . . 73
Drink can holder* . . . . . . . . . . . . . . . . . . . . . . 129
Driver’s seat . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Driving a car with a manual gearbox . . . . . . . 143
Driving abroad . . . . . . . . . . . . . . . . . . . . . . . .176
Driving in winter . . . . . . . . . . . . . . . . . . . . . . . 160
Driving programmes . . . . . . . . . . . . . . . . . . . . 143
Driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Dust and pollen filter* . . . . . . . . . . . . . . . . . . 200
E E
EDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Electric folding wing mirrors* . . . . . . . . . . . . . 104Electric socket in the centre console . . . . . . . 125
Electric sockets in luggage compartment* . . 126
Electric windows* . . . . . . . . . . . . . . . . . . . . . . 84
Electrically adjustable mirrors* . . . . . . . . . . . 103
Electrically operated vent wing windows* . . . 88
Electronic engine block . . . . . . . . . . . . . . . . . . 150
Electronic immobilizer . . . . . . . . . . . . . . . . 60,72
Electronic stability program (ESP)* . . 59,94,165
Emergency operation . . . . . . . . . . . . . . . . . . . 90
Emergency starting . . . . . . . . . . . . . . . . . . . . . 224
Engine bonnet . . . . . . . . . . . . . . . . . . . . . . . . .183
Engine compartment . . . . . . . . . . . . . . . . . . . 184
Engine data . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Engine failure* . . . . . . . . . . . . . . . . . . . . . . . .59
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Engine oil pressure/level* . . . . . . . . . . . . . . . 62
Environment-friendly and economical driving 169
ESP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
F
F
Filling the container . . . . . . . . . . . . . . . . . . . . 197
Filling the tank . . . . . . . . . . . . . . . . . . . . . . . . 157
Filter preheating . . . . . . . . . . . . . . . . . . . . . . . 160
First aid kit, warning triangle* . . . . . . . . . . . . 201
Fixing points for tow bar* . . . . . . . . . . . . 173,233
Foldable key* . . . . . . . . . . . . . . . . . . . . . . . . . 73
Folding backrest forwards . . . . . . . . . . . . . . . 110Folding seat back . . . . . . . . . . . . . . . . . . . . . . 111
Folding seat forwards . . . . . . . . . . . . . . . . . . 110
Folding table . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Four-wheel drive* . . . . . . . . . . . . . . . . . . . . . . 163
From 1,000 – 1,500 km . . . . . . . . . . . . . . . . . 167
Front interior light . . . . . . . . . . . . . . . . . . . . . .97
Front passenger seat . . . . . . . . . . . . . . . . . . . 105
Front reading light* . . . . . . . . . . . . . . . . . . . . . 97
Front seats . . . . . . . . . . . . . . . . . . . . . . . . 39,105
Front windscreen wipers . . . . . . . . . . . . . . . . 99
Frontal collisions and the laws of physics . . . 8
Fuel Consumption . . . . . . . . . . . . . . . . . . . . . . 231
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Fuel reserve* . . . . . . . . . . . . . . . . . . . . . . . . . 61
Function of electric windows with ignition on 85
Function of front airbags . . . . . . . . . . . . . . . . 21
Function of head airbags* . . . . . . . . . . . . . . . 23
Function of side airbags . . . . . . . . . . . . . . . . . 22
Function of the electric windows with ignition
switched off . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Fuse colour code . . . . . . . . . . . . . . . . . . . . . . .215
Fuse layout . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
H
H
Hand brake . . . . . . . . . . . . . . . . . . . . . . . 60,149
Hazard warning lamps . . . . . . . . . . . . . . . . . 94