165 Intelligent technology
Safety FirstControls and equipment Tips and Maintenance Technical Data
– To go up slopes where each traction wheel is on a surface with a
very different grip (I.e. ice on the left, dry asphalt on the right). The
EDS continues to function under these conditions.
Afterwards you should always reconnect this device.
N No
ot
te
e
For the TCS to work properly all four wheels should be the same. Otherwise
engine performance may be reduced.
⇒“Changing wheels”. K
E El
le
ec
ct
tr
ro
on
ni
ic
c SSt
ta
ab
bi
il
li
it
ty
y PPr
ro
og
gr
ra
am
m ((E
ES
SP
P)
)*
*
The ESP increases the control over the vehicle in situations such as
accelerating or in turns.
The ESP expands the functions of the ABS/TCS and decreases
under any circumstance the risk of skidding. This contributes to an
improved stability of the vehicle.The system works in the realm of speed in relation to the ABS. In
case of a failure of the ABS, the ESP will also fail.
The ESP connects automatically when the engine is switched on
and checks itself.
If needed, the system can be switched on or off by pressing the
button.
When the system is off, the ESP warning light will light up
⇒
"Warning lights" chapter.
The ESP should always be connected. Only in exceptional cases,
when the skidding effect is desired under extremely sporty
conditions, the system can be disconnected.
Afterwards the system should be reconnected.
The ABS and EDS
⇒"Switches" chapter remain connected even
when the ESP is off.
F Fu
un
nc
ct
ti
io
on
ni
in
ng
g
The electronic stability program encompasses the ABS, EDS and
TCS. In addition to all available data for these functions, the ESP
control unit needs additional measurements supplied by high
precision sensors. The measuring data consists of the speed at
which the vehicle turns around its vertical axis, acceleration,
pressure on brakes and the turn of the steering wheel.
With the help of the steering wheel sensor and the vehicle’s
speed, the desired direction is determined and constantly
compared to the vehicle’s real behavior. When differences occur,
such as incipient skidding, the ESP automatically brakes the
adequate wheel.
D Dr
ri
iv
vi
in
ng
g sst
ty
yl
le
e ssh
ho
ou
ul
ld
d aal
lw
wa
ay
ys
s bbe
e mmo
od
di
if
fi
ie
ed
d tto
o ssu
ui
it
t tth
he
e ttr
ra
af
ff
fi
ic
c aan
nd
d rro
oa
ad
d
c co
on
nd
di
it
ti
io
on
ns
s.
. TTh
he
e ggr
re
ea
at
te
er
r ssa
af
fe
et
ty
y ppr
ro
ov
vi
id
de
ed
d bby
y tth
he
e TTC
CS
S ssh
ho
ou
ul
ld
d nno
ot
t lle
ea
ad
d yyo
ou
u tto
o
t ta
ak
ke
e ggr
re
ea
at
te
er
r rri
is
sk
ks
s.
.
W
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166Intelligent technology
The vehicle stabilizes through the braking force on the wheel. If the
vehicle swings out (tendency of the tail to swing out) the brakes
will act on the exterior front wheel. In case the swerve is
insufficient (tendency to leave the curve) the braking force willbe
exerted on the interior rear wheel The braking generates a noise.P Po
ow
we
er
r sst
te
ee
er
ri
in
ng
g
Do not keep the steering wheel fully turned more than 15 seconds
when the engine is switched on, as the hydraulic oil will be heated
to a high temperature by the servo pump.
T Th
hi
is
s cco
ou
ul
ld
d dda
am
ma
ag
ge
e tth
he
e ppo
ow
we
er
r sst
te
ee
er
ri
in
ng
g ssy
ys
st
te
em
m.
.
Furthermore every time you turn the steering wheel as far as it will
go with the engine off, you will hear a series of noises made by the
excessive effort of the servo pump. The engine tick over may also
be reduced for a short time.
K
T Th
he
e EES
SP
P cca
an
nn
no
ot
t oov
ve
er
rc
co
om
me
e pph
hy
ys
si
ic
ca
al
l lli
im
mi
it
ts
s.
. TTh
hi
is
s mmu
us
st
t bbe
e bbo
or
rn
ne
e iin
n mmi
in
nd
d
p pa
ar
rt
ti
ic
cu
ul
la
ar
rl
ly
y oon
n wwe
et
t oor
r iic
cy
y rro
oa
ad
ds
s.
.
T Th
he
e ddr
ri
iv
vi
in
ng
g sst
ty
yl
le
e mmu
us
st
t aal
lw
wa
ay
ys
s bbe
e aad
da
ap
pt
te
ed
d tto
o tth
he
e rro
oa
ad
d aan
nd
d ttr
ra
af
ff
fi
ic
c cco
on
nd
di
it
ti
io
on
ns
s.
.
T Th
he
e iin
nc
cr
re
ea
as
se
ed
d ssa
af
fe
et
ty
y oof
ff
fe
er
re
ed
d bby
y tth
he
e EES
SP
P ssh
ho
ou
ul
ld
d nno
ot
t een
nc
co
ou
ur
ra
ag
ge
e oon
ne
e tto
o tta
ak
ke
e
u un
nn
ne
ec
ce
es
ss
sa
ar
ry
y rri
is
sk
ks
s.
.
K
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169 Your vehicle and the environment
Safety FirstControls and equipment Tips and Maintenance Technical Data
E
En
nv
vi
ir
ro
on
nm
me
en
nt
t-
-f
fr
ri
ie
en
nd
dl
ly
y aan
nd
d eec
co
on
no
om
mi
ic
ca
al
l
d dr
ri
iv
vi
in
ng
g
General notes
Three factors determine the fuel consumption, the burden on the
environment and the wear on the engine, brakes and tyres:
•The personal driving style.
•The individual conditions of the use of the car.
•Technical prerequisites.
The fuel consumption can be reduced by 10 to 15 percent by
adopting a thoughtful and economic driving style. This chapter will
help you lower pollution and save money by following
10 suggestions.
K
Suggestion 1. Thoughtful driving style
The highest fuel consumption takes place during acceleration. If
you drive in a thoughtful manner you will have to brake less and,
therefore, accelerate less. You can also let the vehicle roll, i.e.
when you can foresee that the following traffic light will be red.
K
Suggestion 2. Changing gears saves energy
Another way to save fuel is to change up as quickly as possible. If
you drive with high engine revs the car will use up more energy.
The fig. 151shows the relation between the consumption (l/100
km) and speed (km/h) in first, second, third, fourth and fifth gear.
The following rules may be helpful. Never drive more than a few
meters in first gear. When you reach 2,000 revolutions, you should
change up.
If you drive a vehicle with an automatic gearbox, press the
accelerator pedal gently. Do not press it to the kick-down position.
This way, a consumption oriented program is automatically
selected. It changes up as soon as possible and takes longer to
change down.
K
30 50 70km/h
90
l/100km
1.
2.
3.
4.
5.
B45-354PFig. 151
175 Your vehicle and the environment
Safety FirstControls and equipment Tips and Maintenance Technical Data
• As driving stability of vehicle and trailer decreaseswhen the
speed increases do not drive at the maximum permissible top
speed in unfavourable road, weather or wind conditions –
particularly when going downhill.
In any case the speed must be reduced as soon as the trailer
shows the slightest sign of snaking. On no account try to stop the
snaking by accelerating.
• • FFo
or
r ssa
af
fe
et
ty
y rre
ea
as
so
on
ns
s oon
ne
e ssh
ho
ou
ul
ld
d nno
ot
t ddr
ri
iv
ve
e ffa
as
st
te
er
r tth
ha
an
n 880
0 kkm
m/
/h
h
( (5
50
0 mmp
ph
h)
).
. TTh
hi
is
s aal
ls
so
o aap
pp
pl
li
ie
es
s iin
n cco
ou
un
nt
tr
ri
ie
es
s wwh
he
er
re
e hhi
ig
gh
he
er
r ssp
pe
ee
ed
ds
s aar
re
e
p pe
er
rm
mi
it
tt
te
ed
d.
.
• Always brake in good time. If the trailer has an overrun brake,
apply the brakes gently at first then firmly. This will avoid the
jerking caused by the trailer wheels locking.
Change down before going down a steep hill so thatthe engine
can act as a brake.
• When a long climb in a low gear with extremely high engine revs
must be negotiated at exceptionally high ambient temperatures
the coolant temperature gauge must be observed. When the gauge
needle moves to the right end of the scale, the road speed must be
reduced immediately.
• The cooling effect of the radiator fan cannot be increased by
changing down, because the speed of the fan is not dependent on
the engine speed. One should therefore not change down even
when towing a trailer as long as the engine can cope without the
vehicle speed dropping too much.
K
General notes
• • DDu
ur
ri
in
ng
g tth
he
e rru
un
nn
ni
in
ng
g iin
n ppe
er
ri
io
od
d yyo
ou
u ssh
ho
ou
ul
ld
d aav
vo
oi
id
d tto
ow
wi
in
ng
g aa ttr
ra
ai
il
le
er
r iif
f
p po
os
ss
si
ib
bl
le
e.
.
• • IIt
t iis
s aad
dv
vi
is
sa
ab
bl
le
e tto
o hha
av
ve
e tth
he
e vve
eh
hi
ic
cl
le
e sse
er
rv
vi
ic
ce
ed
d bbe
et
tw
we
ee
en
n tth
he
e
I In
ns
sp
pe
ec
ct
ti
io
on
n iin
nt
te
er
rv
va
al
ls
s iif
f iit
t iis
s uus
se
ed
d ffr
re
eq
qu
ue
en
nt
tl
ly
y ffo
or
r tto
ow
wi
in
ng
g aa ttr
ra
ai
il
le
er
r.
.
• The trailer and drawbar load figures on the data plate of the
towing bracket are for test certification only. The correct figuresfor
the vehicle, which may be lower than the above figures, are given
in the vehicle documents and in this manual.
• When using the towing device the car’s empty weight is reduced,
and as a result its effective load is decreased.
• Observe all statutory requirements regarding the use of a
trailer.
K
181 Care and maintenance
Safety FirstControls and equipment Tips and Maintenance Technical Data
Steel wheels
The wheels and the wheel trims should be cleaned thoroughly at
regular intervals when the vehicle is being washed. This will
prevent brake dust, dirt and road salt from accumulating on the
wheel. Persistent ingrained brake dust can be removed with an
industrial grime remover. Paint damage should be repaired before
rust can form.
K
Alloy wheels*
In order to maintain the smart appearance of alloy wheels for a
long period, regular care is necessary. In particular, salt and brake
pad dust must be washed off thoroughly at least every two weeks
otherwise the surface of the alloy will be damaged. After being
washed, the wheels should be treated with an acid-free cleaner for
alloy wheels. About every three months it is necessary to give
wheels a good rubbing with hard wax. Paint polish or other
abrasive solutions must not be used. If the protective paint coat
has been damaged, e.g. by stone impact, the damaged spots
should be dealt with as soon as possible.
Cleaning and anti-corrosion treatment of engine
compartment
The leaves, blossoms etc. which drop into the water box
(underneath the engine bonnet in front of the windscreen) should
be cleaned out occasionally. This will prevent the water drain holes
from becoming blocked and – on vehicles without a dust and
pollen filter – foreign bodies entering the vehicle interior via the
heating and ventilation system.
The engine compartment and the outside surface of the power unit
are given anti-corrosion treatment at the factory.
In the winter when the vehicle is being driven frequently on salted
roads, good anti-corrosion treatment is very important. For this
reason the entire engine compartment and the plenum chamber
should be thoroughly cleaned before and after the salting period
and then preserved so that the salt cannot have a damaging effect.
T Th
he
e iig
gn
ni
it
ti
io
on
n mmu
us
st
t bbe
e ssw
wi
it
tc
ch
he
ed
d oof
ff
f bbe
ef
fo
or
re
e wwa
as
sh
hi
in
ng
g tth
he
e een
ng
gi
in
ne
e.
.
D Do
o nno
ot
t ppo
oi
in
nt
t tth
he
e wwa
at
te
er
r jje
et
t ddi
ir
re
ec
ct
tl
ly
y aat
t tth
he
e hhe
ea
ad
dl
li
ig
gh
ht
ts
s tto
o aav
vo
oi
id
d
d da
am
ma
ag
ge
e.
.
P
Pl
le
ea
as
se
e nno
ot
te
e wwh
he
en
n ccl
le
ea
an
ni
in
ng
g tth
he
e wwh
he
ee
el
ls
s tth
ha
at
t dda
am
mp
pn
ne
es
ss
s,
, iic
ce
e aan
nd
d ggr
ri
it
t cca
an
n
h ha
av
ve
e aa nne
eg
ga
at
ti
iv
ve
e eef
ff
fe
ec
ct
t oon
n tth
he
e bbr
ra
ak
ki
in
ng
g ppo
ow
we
er
r.
.
K
W WA
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IN
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G
•B Be
ef
fo
or
re
e wwo
or
rk
ki
in
ng
g iin
n tth
he
e een
ng
gi
in
ne
e cco
om
mp
pa
ar
rt
tm
me
en
nt
t,
, rre
ea
ad
d tth
he
e nno
ot
te
es
s iin
n tth
he
e
" "E
En
ng
gi
in
ne
e cco
om
mp
pa
ar
rt
tm
me
en
nt
t"
" cch
ha
ap
pt
te
er
r.
.
•F
Fo
or
r ssa
af
fe
et
ty
y rre
ea
as
so
on
ns
s ppu
ul
ll
l oou
ut
t iig
gn
ni
it
ti
io
on
n kke
ey
y bbe
ef
fo
or
re
e rre
ea
ac
ch
hi
in
ng
g iin
nt
to
o tth
he
e wwa
at
te
er
r
b bo
ox
x.
. OOt
th
he
er
rw
wi
is
se
e iif
f tth
he
e wwi
in
nd
ds
sc
cr
re
ee
en
n wwi
ip
pe
er
rs
s aar
re
e ssw
wi
it
tc
ch
he
ed
d oon
n uun
ni
in
nt
te
en
nt
ti
io
on
na
al
ll
ly
y
t th
he
e mmo
ov
ve
em
me
en
nt
t oof
f tth
he
e wwi
ip
pe
er
r lli
in
nk
k cco
ou
ul
ld
d cca
au
us
se
e iin
nj
ju
ur
ry
y.
.
W
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185 Checking and refilling
Safety FirstControls and equipment Tips and Maintenance Technical Data
85 kW Petrol engine
Page
1Oil dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
2Oil filler opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
3Brake fluid reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
4Battery cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
5Coolant expansion tank . . . . . . . . . . . . . . . . . . . . . . . . . . 189
6Windscreen washer container . . . . . . . . . . . . . . . . . . . . . 197K
Fig. 157
123
6
54
AL0-044
191 Checking and refilling
Safety FirstControls and equipment Tips and Maintenance Technical Data
If a lot of coolant has been lost, only add cold coolant after the
engine has cooled down. This will prevent engine damage.
D Do
o nno
ot
t ffi
il
ll
l aab
bo
ov
ve
e tth
he
e mma
ax
x mma
ar
rk
k.
.
The excess coolant will be forced out through the pressure relief
valve in the cap when engine becomes hot.
S Sc
cr
re
ew
w cca
ap
p oon
n aag
ga
ai
in
n tti
ig
gh
ht
tl
ly
y.
.
F Fo
or
r tth
he
e ssa
ak
ke
e oof
f tth
he
e een
nv
vi
ir
ro
on
nm
me
en
nt
t
Drained coolant should not normally be reused, it must be disposed of,
bearing in mind environmental protection regulations.K
Radiator fan
The radiator fan is driven electrically and controlled by a
thermoswitch from the coolant temperature (also from the engine
compartment temperature on some models).
Brake fluid
The brake fluid reservoir is on the left hand side of the engine
compartment.
On vehicles with ABS* the reservoir is in the same place but its
design is different.
N No
ot
te
e
On vehicles with right-hand drive the reservoir is on the other side of the
engine compartment.K
T Th
he
e cco
oo
ol
la
an
nt
t aad
dd
di
it
ti
iv
ve
e aan
nd
d tth
he
e cco
oo
ol
la
an
nt
t aar
re
e aa dda
an
ng
ge
er
r tto
o hhe
ea
al
lt
th
h.
.
T Th
he
e aad
dd
di
it
ti
iv
ve
e 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 oor
ri
ig
gi
in
na
al
l cco
on
nt
ta
ai
in
ne
er
r wwe
el
ll
l oou
ut
t
o of
f rre
ea
ac
ch
h oof
f cch
hi
il
ld
dr
re
en
n.
. IIf
f tth
he
e cco
oo
ol
la
an
nt
t hha
as
s tto
o bbe
e ddr
ra
ai
in
ne
ed
d aat
t aan
ny
y tti
im
me
e iit
t mmu
us
st
t bbe
e
c ca
au
ug
gh
ht
t aan
nd
d aal
ls
so
o sst
to
or
re
ed
d iin
n aa ssa
af
fe
e ppl
la
ac
ce
e.
.
W
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IN
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G
A Af
ft
te
er
r tth
he
e een
ng
gi
in
ne
e hha
as
s bbe
ee
en
n sst
to
op
pp
pe
ed
d tth
he
e ffa
an
n cca
an
n cco
on
nt
ti
in
nu
ue
e rru
un
nn
ni
in
ng
g ffo
or
r aa
w wh
hi
il
le
e –– eev
ve
en
n wwi
it
th
h tth
he
e een
ng
gi
in
ne
e ssw
wi
it
tc
ch
he
ed
d oof
ff
f –– ((u
up
p tto
o aab
bo
ou
ut
t 110
0 mmi
in
nu
ut
te
es
s)
).
. IIt
t
c ca
an
n aal
ls
so
o sst
ta
ar
rt
t tto
o rru
un
n aag
ga
ai
in
n ssu
ud
dd
de
en
nl
ly
y aaf
ft
te
er
r aa ssh
ho
or
rt
t tti
im
me
e iif
f
– – tth
he
e cco
oo
ol
la
an
nt
t tte
em
mp
pe
er
ra
at
tu
ur
re
e iin
nc
cr
re
ea
as
se
es
s ddu
ue
e tto
o hhe
ea
at
t bbu
ui
il
ld
d uup
p
– – wwh
he
en
n tth
he
e een
ng
gi
in
ne
e iis
s hho
ot
t aan
nd
d tth
he
e een
ng
gi
in
ne
e cco
om
mp
pa
ar
rt
tm
me
en
nt
t iis
s hhe
ea
at
te
ed
d
a ad
dd
di
it
ti
io
on
na
al
ll
ly
y bby
y sst
tr
ro
on
ng
g ssu
un
nl
li
ig
gh
ht
t.
.
S Sp
pe
ec
ci
ia
al
l cca
ar
re
e mmu
us
st
t tth
he
er
re
ef
fo
or
re
e bbe
e tta
ak
ke
en
n wwh
he
en
n wwo
or
rk
ki
in
ng
g iin
n tth
he
e een
ng
gi
in
ne
e
c co
om
mp
pa
ar
rt
tm
me
en
nt
t.
.
K
W WA
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G
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