fuel pressure MERCEDES-BENZ SLK ROADSTER 2008 Owners Manual

7
Frequencies . . . . . . . . . . . . . . . . .
.262
Programming the remote control . .144
Gear indicator (on-board computer) .96
Gearshift program Manua l.. . . . . . . . . . . . . . . . . . . . . .88
Genuine Mercedes-Benz parts . . . ..240
Glove compartment . . . . . . . . . . . . ..138
Golf bag Storage location . . . . . . . . . . . . . . .138
Gross vehicle weight, maximum
permissible . . . . . . . . . . . . . . . . . . . . .253 H
Handbrake Display message . . . . . . . . . . . . . .181
Head/thorax airbags . . . . . . . . . . . . ..43
Headlamp Misting up . . . . . . . . . . . . . . . . . . .205
Headlamp mode (automatic ). . . . . . .74
Headlamps Cleaning . . . . . . . . . . . . . . . . . . . . .168
Cleaning system . . . . . . . . . . . . . . . .76
Headlamps delayed switch-off
see Exterior lighting delayed switch-off
Head restraint
Adjusting (front) . . . . . . . . . . . . .60, 61
Heatin g
see Air conditioning
High-pressure cleaners . . . . . . . . . ..167 HomeLink
®
see Garage door opener I
Immobiliser . . . . . . . . . . . . . . . . . . . . .52
Indicator and warning lam p
Brakes (red) . . . . . . . . . . . . . . . . . .194
Engine diagnostic . . . . . . . . . . . . . .195
ESP ®
. . . . . . . . . . . . . . . . . . . .51, 194
PASSENGER AIRBAG OFF . . . .46, 191
Reserve fuel . . . . . . . . . . . . . . . . . .197
Seat belt . . . . . . . . . . . . . . . . . . . . .195
SRS . . . . . . . . . . . . . . . . . . . . .39, 194
Indicator and warning lamps . . . . ..193
Indicator lamp see Indicator and warning lamp
Instrument cluster . . . . . . . . . . . . . ..90
Overview . . . . . . . . . . . . . . . . . . . . .24
Selecting the language (on-board
computer) . . . . . . . . . . . . . . . . . . .102
Instrument lighting . . . . . . . . . . . . . ..90
Interior lightin g. . . . . . . . . . . . . . . . . .77
Automatic contro l.. . . . . . . . . . . . .77
Delayed switch-off (on-boar d
computer) . . . . . . . . . . . . . . . . . . .105
Emergency lighting . . . . . . . . . . . . . .77
Manual control . . . . . . . . . . . . . . . . .78
Reading lamp . . . . . . . . . . . . . . . . . .78
Interior motion sensor . . . . . . . . . . ..54 Intermittent wipe
Windscreen wiper s.. . . . . . . . . . . . .79 J
Jack Operation . . . . . . . . . . . . . . . . . . . .225
Storage location . . . . . . . . . . . . . . .172
Jump-starting . . . . . . . . . . . . . . . . . . .233
Jump leads . . . . . . . . . . . . . . . . . . .233 K
Key . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Changing the battery . . . . . . . . . . .212
Checking the battery . . . . . . . . . . .212
Closing the roof . . . . . . . . . . . . . . .134
Display message . . . . . . . . . .184, 187
Factory setting . . . . . . . . . . . . . .56, 57
Loss . . . . . . . . . . . . . . . . . . . . . . . .207
Malfunction . . . . . . . . . . . . . . . . . .207
Modifying the programming . . . . . . .56
Opening the roof . . . . . . . . . . . . . .134
Key position s
Key . . . . . . . . . . . . . . . . . . . . . . . . . .59
Kickdown . . . . . . . . . . . . . . . . . . . .87, 89 Index
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7

Protection of the environment
14 Protection of the environment
H
Environmental not
e
Daimler's declared policy is one of integra -
ted environmental protection.
The objectives are for the natural resource s
which form the basis of our existence on
this planet to be used sparingly and in a
manner which takes the requirements of
both nature and humanity into account.
You too can help to protect the environ-
ment by operating your vehicle in an envi-
ronmentally-responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tyre wear depend
on the following factors:
R Operating conditions of your vehicle
R Your personal driving style
You can influence both factors.
You should bear the following in mind:
Operating condition s
R Avoid short trips as these increase fuel
consumption.
R Make sure that the tyre pressures are
always correct.
R Do not carry any unnecessary weight. R
Keep an eye on the vehicle's fuel con-
sumption.
R Remove roof racks once you no longer
need them.
R A regularly serviced vehicle will contrib-
ute to environmental protection. Yo u
should therefore adhere to the service
intervals.
R Always have maintenance work carrie d
out at a qualified specialist workshop,
e.g. a Mercedes-Benz Service Centre.
Personal driving style
R Do not depress the accelerator peda l
when starting the engine.
R Do not warm up the engine with the vehi-
cle stationary.
R Drive carefully and maintain a safe dis-
tance from the vehicle in front.
R Avoid frequent, sudden acceleration.
R Change gear in good time and use eac h
gear only up to 2
/ 3of its maximum engine
speed.
R Switch off the engine in stationary traffic. Returning used vehicle
s
Mercedes-Benz will take back your
Mercedes-Benz to dispose of it in an environ-
mentally-responsible manner, in accordance
with the European Union (EU) End of Life
Vehicles Directive.
The End of Life Vehicles Directive applies to
vehicles of up to 3.5 t gross vehicle weight, in
accordance with national regulations. For
several years, Mercedes-Benz has been
meeting all the legal requirements for a
design which allows for recycling and re-use.
There is a network of return points and dis-
assembly plants which can recycle your vehi-
cle in an environmentally-responsible man-
ner. The options for recycling vehicles and
parts are constantly being developed and
improved. This means that your Mercedes-
Benz will also continue to meet even the
increased recycling quotas in the future in
good time. You can obtain further information
from your national Mercedes-Benz homepage
or your national hotline number. Introduction
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Exterior view
19Function Pag
e 1 Boot
Opening and closing 58
2 Rear window heatin
g 130
3 Fuel filler fla
p 148
Fuel requirements 149
4 Doors
Opening and closing 56
Opening/closing in an
emergency
210
5 Exterior mirrors
66
6 Roof
Opening and closin
g 132
Draught stop 135
Boot separator 134
7 Cleaning the windows
16
7 8 Windscreen wipers
78 Function Page
9 Opening the bonnet
150
Engine oil 151
Coolant 154
Vehicle battery 230
a Front lights
215
b Towing
234
c Headlamp cleaning system
76
d Wheels and tyres
155
Tyre pressure loss warning
system
158
Flat tyre 218
Vehicle tool kit 172
Spare wheel* 172,
225 e Rear lights
21
6 f Towing
234 At a glance
* optional
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Transmission
89S
Spor t For all normal driving con-
ditions
C
Comfort For comfort mod
e M
Manual For manual gearshifting
X
To activate :press program selector but-
ton 1repeatedly until Mappears in th e
display.
If the selector lever is in position D, you can
shift up or down through the gears. The gear
currently selected and engaged is shown in
the display.
X To deactivate :press program selector
button 1repeatedly until Sor Cappear s
in the display.
Upshifting
X Briefly press the selector lever to the right
towards D+
or
X Pull the right-hand paddle on the steerin g
wheel (Y page 88).
The automatic transmission shifts up to the
next gear. Vehicles with AMG engines
!
In manual gearshift program M, the auto-
matic transmission does not shift up auto-
matically even when the limiting speed for
the current gear is reached. When the lim-
iting speed is reached, the fuel supply is cut
to prevent the engine from overrevving.
You must make sure that the engine speed
does not reach the red area of the rev coun -
ter. There is otherwise a risk of engine
damage .
X Shift up a gear when the ^upshift symbol
appears in the display instead of M.
Downshifting G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. Thi s
could cause the drive wheels to lose thei r
grip and the vehicle could skid.
X Briefly press the selector lever to the left
towards D-
or X
Pull the left-hand paddle on the steerin g
wheel (Y page 88).
The automatic transmission shifts down to
the next gear.
i For maximum acceleration, pull the left-
hand gearshift paddle until the transmis-
sion selects the optimum gear depending
on the speed.
Kickdown
i It is not possible to use kickdown in the
manual gearshift program Mon vehicles
with AMG engines.
You can also use kickdown for maximum
acceleration in manual gearshift program M.
X Depress the accelerator pedal beyond the
pressure point.
The transmission shifts to a lower gear
depending on the engine speed.
i It is not possible to shift gears using the
steering wheel gearshift paddles during
kickdown. Controls
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Refuelling
14
8 The first 1,500 km
If you treat the engine with sufficient car e
from the very start, it will reward you with
excellent performance for a very long period
afterwards .
R You should therefore drive at varying road
and engine speeds for the first 1,500 km.
R Avoid heavy loads, e.g. driving at full throt-
tle, during this time. Do not exceed 2
/ 3 of
the maximum permissible engine speed for
each gear.
R Change gear in good time.
R Do not shift down a gear manually in order
to brake.
Vehicles with automatic transmission* :
R Try to avoid depressing the accelerator
pedal beyond the pressure point (kick -
down).
R Only use ranges 3,2 or 1for slow driving,
e.g. in mountainous terrain.
Additional driving tips for AMG vehicles:
R Do not drive faster than 140 km/h for the
first 1,500 km .
R Only bring the engine up to a maximum
speed of 4,500 rpm for a brief period. i
You should also observe these notes if the
engine or rear axle transmission on your
vehicle has been replaced. Refuelling
Refuelling
G
Risk of explosion
Fuel is highly flammable. Fire, naked flames
and smoking are therefore prohibited when
handling fuels.
Before refuelling, always turn off the
engine. G
Risk of injury
Avoid any contact with fuels.
You can damage your health if your skin
comes into direct contact with fuel or if yo u
inhale the vapour.
! Do not use diesel to refuel vehicles with a
petrol engine. Even small amounts of diesel
will damage the injection system. Damage
caused by adding diesel is not covered by
the warranty.
! Do not start the engine if you accidentally
refuel with the wrong fuel. Otherwise, you
risk engine damage. Consult a qualified
specialist workshop and have the fuel sys-
tem emptied completely. Operation
* optional
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Refuelling
14
9
When you open or close the vehicle with the
key, the fuel filler flap is automatically
unlocked or locked.
The fuel filler flap is to the rear on the right. 1
To open the fuel filler flap
2 To insert the fuel cap
3 Tyre pressure table
4 Fuel typ e
X To open: press the fuel filler flap in the
direction of arrow 1.
The fuel filler flap opens slightly.
X Open the fuel filler flap.
X Turn the fuel filler cap to the left and
remove it. X
Insert the fuel filler cap into the holder
bracket on the inside of filler flap 2.
X Only fill the tank until the pump nozzle
switches off.
! Overfilling the tank could damage the fuel
system.
X To close: replace the fuel filler cap and tur n
it clockwise. The fuel filler cap audibly
engages.
X Close the fuel filler flap. Petrol (EN 228)
! Refuel using only unleaded premium
grade petrol with a minimum octane num -
ber of 95 RON/85 MON conforming to
European standard EN 228 .
You could otherwise impair engine output
or damage the engine.
You will find further information about pet-
rol under "Fuel" in the index .
i As a temporary measure, but only when
the recommended fuel is not available, yo u
may also use regular unleaded petrol,
91 RON/82.5 MON. This may reduce per- formance and increase petrol consump-
tion. Avoid driving at full throttle.
In some countries, the available petrol qual-
ity may not be sufficient and could caus
e
coking around the inlet valve. In such
cases, and in consultation with a
Mercedes-Benz Service Centre, the petrol
may be mixed with the additive recommen-
ded by Mercedes-Benz (part no.
A000989254510). You must observe the
notes and mixing ratios given on the con -
tainer.
AMG vehicle s !
Refuel using only super unleaded petrol
with a minimum octane number of 98
RON/88 MON conforming to European
standard EN 228.
You could otherwise impair engine output
or damage the engine.
You will find further information about pet-
rol under "Technical data" in the index.
i If the recommended fuel is not available
and only as a temporary measure, you may
also use premium unleaded petrol,
95 RON/85 MON. This may reduce per- Operation
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Tyres and wheels
15
8
If the vehicle is to be heavily laden or driven
at high speeds, the tyre pressure must be
adapted according to the specifications given
in the fuel filler flap
(Y page 148).
Use the highest specified tyre pressure for
the spare wheel* . G
Risk of accident
Should the tyre pressure drop repeatedly:
R Check the tyre for foreign bodies.
R Check whether the wheel is losing air or
the valve is leaking .
Tyre pressure that is too low has a negative
effect on the vehicle’s active safety, which
could lead to your causing an accident .
Tyre pressure changes by approximately
0.1 bar for every 10 °C change in ambient
temperature.
If you measure the tyre pressure in enclosed
spaces where the temperature differs from
the outside temperature, you will have to cor-
rect the measured value accordingly.
When the vehicle is driven, the tyre tempera-
ture, and with it the tyre pressure, will
increase depending on the road speed and
the load on the tyres.
Therefore, you should only correct tyre pres-
sures when the tyres are cold. The pressure of warm tyres should only be
corrected if it is too low for the current oper-
ating conditions.
You will find a table of tyre pressures for var-
ious operating conditions on the inside of
your vehicle's fuel filler flap.
Driving with tyre pressure that is too high or
too low can:
R shorten the service life of the tyres
R cause increased tyre damag e
R have a negative effect on handling charac-
teristics (e.g. by causing aquaplaning)
i The tyre pressure values given for low
loads are minimum values which offer you
good ride comfort characteristics.
You can, however, also use the values given
for higher loads. These are permissible and
will not adversely affect the running of the
vehicle.
Also check the tyre pressure of the spare
wheel*. H
Environmental not
e
Check the tyre pressure regularly, and at
least every 14 days. Tyre pressure loss warning system*
G
Risk of accident
The tyre pressure loss warning system doe s
not warn you of an incorrectly set tyre pres-
sure. The table on the inside of the fuel fille r
flap will help you decide whether the tyre
pressures should be corrected.
The tyre pressure loss warning system does
not replace the need to regularly check
your vehicle's tyre pressures, since an even
loss of pressure on several tyres at the
same time cannot be detected by the tyre
pressure loss warning system.
The tyre pressure loss warning system is
not able to warn you of a sudden loss of
pressure, e.g. if the tyre is penetrated by a
foreign object.
In the event of a sudden loss of pressure,
bring the vehicle to a halt by braking care-
fully. Do not make any sudden steering
movements when doing so.
While the vehicle is in motion, the tyre pres-
sure loss warning system monitors the set
tyre pressure using the rotational speed of
the wheels. This enables the system to detect
significant pressure loss in a tyre. If the spee d
of rotation of a wheel changes as a result of
a loss of pressure, a corresponding warning Operation
* optional
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Tyres and wheels
15
9
message will appear in the multi-function dis-
play.
The function of the tyre pressure loss warning
system is limited or delayed if:
R snow chains are fitted to your vehicle's
tyres
R road conditions are wintry
R you are driving on sand or grave l
R you adopt a very sporty driving style (cor -
nering at high speeds or driving with high
rates of acceleration)
R you are driving with a heavy load (in th e
vehicle or on the roof)
Restarting the tyre pressure loss warn-
ing system Restart the tyre pressure loss warning system
if you have :
R changed the tyre pressure
R changed the wheels or tyre s
R fitted new wheels or tyres
X Before restarting, consult the table of tyre
pressures on the inside of the fuel filler fla p
to ensure that the tyre pressure in all fou rtyres is set correctly for the operating con-
ditions concerned
.
X Also observe the notes in the section on
tyre pressures (Y page 157). G
Risk of accident
The tyre pressure loss warning system can
only give reliable warnings if you have set
the correct tyre pressure.
If an incorrect tyre pressure is set, thes e
incorrect values will be monitored.
A tyre with insufficient pressure results in
an instability of the vehicle when driving,
thus increasing the risk of an accident .
X Make sure that the key is in position 2in
the ignition lock .
The standard display appears in the multi-
function display (Y page 95).
X Press korj to select the tyre pres-
sure function:
Run Flat Indicator active
Menu: R-Button æ
X Press the reset button on the left of the
instrument cluster.
The following message appears in the
multi-function display:
Restart Run Flat Indicator ?Yes Cancel
If you wish to confirm the restart:
X Press the æbutton.
The following message appears in the
multi-function display:
Run Flat Indicator restarted
After a teach-in period, the tyre pressure
loss warning system will monitor the set
tyre pressures of all four tyres.
If you wish to cancel the restart:
X Press the çbutton.
or
X Wait until the message
Restart Run Flat Indicator?
Yes Cancel disappears.
The tyre pressure values stored at the last
restart will continue to be monitored. Operation
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Flat tyre
222 G
Risk of accident
If a pressure of 1.8 bar is not achieved afte r
five minutes, the tyre is too badly damaged.
Do not drive any further. Consult a qualified
specialist workshop which has the neces-
sary specialist knowledge and tools to carry
out the work required. Mercedes-Benz rec-
ommends that you use a Mercedes-Benz
Service Centre for this purpose. In particu-
lar, work relevant to safety or on safety-
related systems must be carried out at a
qualified specialist workshop.
If a tyre pressure of 1.8 bar is reached:
X Press on/off switch 4on the electric air
pump to 0.
The electric air pump is switched off.
X Disconnect the electric air pump and stow
it away .
X Fold up the warning triangle and stow it
away .
X Pull away immediately.
This distributes the TIREFIT more evenly
around the tyre.
X Stop after driving for approximately ten
minutes and check the tyre pressure with
the electric air pump. G
Risk of accident
If the tyre pressure is now lower than
1.3 bar, the tyre is too badly damaged. Do
not drive any further. Consult a qualified
specialist workshop which has the neces -
sary specialist knowledge and tools to carry
out the work required. Mercedes-Benz rec-
ommends that you use a Mercedes-Benz
Service Centre for this purpose. In particu-
lar, work relevant to safety or on safety-
related systems must be carried out at a
qualified specialist workshop.
X If the tyre pressure is still at least 1.3 bar,
correct it (see fuel filler flap for values).
To increase the tyre pressure: switch on
the electric air pump.
To reduce the tyre pressure: open pres-
sure release screw aon pressure
gauge b.
X Drive to the nearest workshop and have the
tyre changed there.
X Have the TIREFIT kit replaced as soon as
possible at a qualified specialist workshop ,
e.g. at a Mercedes-Benz Service Centre. G
Risk of accident
Do not exceed the maximum speed of 80
km/h.
The “max. 80 km/h” sticker must be affixe d
within the driver's field of vision.
The vehicle's handling characteristics may
be affected. H
Environmental not
e
Have the used TIREFIT kit disposed of pro-
fessionally, e.g. at a Mercedes-Benz
Service Centre.
X Have the TIREFIT kit replaced every fou r
years at a qualified specialist workshop ,
e.g. a Mercedes-Benz Service Centre. Practical advice
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Flat tyre
224 G
Risk of accident
If a pressure of 1.8 bar is not achieved afte r
five minutes, the tyre is too badly damaged.
Do not drive any further. Consult a qualified
specialist workshop which has the neces-
sary specialist knowledge and tools to carry
out the work required. Mercedes-Benz rec-
ommends that you use a Mercedes-Benz
Service Centre for this purpose. In particu-
lar, work relevant to safety or on safety-
related systems must be carried out at a
qualified specialist workshop.
If a tyre pressure of 1.8 bar is reached:
X Press on/off switch 3on the electric air
pump to 0.
The electric air pump is switched off.
X Disconnect the electric air pump and stow
it away .
X Fold up the warning triangle and stow it
away .
X Pull away immediately.
This distributes the TIREFIT more evenly
around the tyre.
X Stop after driving for approximately ten
minutes and check the tyre pressure with
the electric air pump. G
Risk of accident
If the tyre pressure is now lower than
1.3 bar, the tyre is too badly damaged. Do
not drive any further. Consult a qualified
specialist workshop which has the neces -
sary specialist knowledge and tools to carry
out the work required. Mercedes-Benz rec-
ommends that you use a Mercedes-Benz
Service Centre for this purpose. In particu-
lar, work relevant to safety or on safety-
related systems must be carried out at a
qualified specialist workshop. 9
Pressure release button
a Pressure gauge
X If the tyre pressure is still at least 1.3 bar,
correct it (see fuel filler flap for values). To increase the tyre pressure
:switch on
the electric air pump .
To reduce the tyre pressure :press yellow
pressure release button 9next to pres -
sure gauge a.
X Drive to the nearest workshop and have the
tyre changed there .
X Have the TIREFIT kit replaced as soon as
possible at a qualified specialist workshop ,
e.g. at a Mercedes-Benz Service Centre. G
Risk of acciden
t
Do not exceed the maximum speed of 80
km/h .
The “max. 80 km/h” sticker must be affixed
within the driver's field of vision.
The vehicle's handling characteristics may
be affected. H
Environmental note
Have the used TIREFIT kit disposed of pro-
fessionally, e.g. at a Mercedes-Ben z
Service Centre.
X Have the TIREFIT kit replaced every fou r
years at a qualified specialist workshop ,
e.g. a Mercedes-Benz Service Centre. Practical advice
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