2009 MERCEDES-BENZ SLR CLASS engine

Maintenance Booklet2H

Natural resources form the basis of our
existence on this planet. The objectives
of our policy are for these resources to be
used sparingly and in a manner which
takes the requirements of both nature
and humanity into account.
Our declared policy is integrated environ-
mental protection. This policy starts at
the root causes and encompasses in its
management decisions all the conse-
quences for the environment which could
arise from production processes or the
products themselves.
You too can help to protect the environ-
ment by operating your Mercedes-Benz
SLR in an environmentally responsible
manner.
Operating conditions and your individual
driving style to a large extent influence
fuel consumption and the rate of engine,
brake, and tire wear. To reduce fuel con-
sumption and the rate of wear, please
consider the following: • Avoid short trips.
• Make sure that the tire pressures are
always correct.
• Avoid frequent, abrupt acceleration.
• Do not carry any unnecessary weight.
• Remove ski holders and roof racks
once you no longer need them.
• Do not warm up the engine with the
car stationary.
• Shift gears such that each gear is
used only up to 2/3 of its maximum
engine speed.
• Keep an eye on the vehicle's fuel con-
sumption.
A regularly serviced vehicle will also help
protect the environment. You should ad-
here to the maintenance intervals dis-
played by the Maintenance System
service indicator, along with other main-
tenance work described in this booklet.
We recommend that you have services
performed by an authorized Mercedes-
Benz Center using Genuine Mercedes-
Benz parts.
Protecting the environment

3 Maintenance Booklet
Introduction . . . . . . . . . . . . . . . . . . . . 4
Regular checks . . . . . . . . . . . . . . . . . 8
Notes on the warranty . . . . . . . . . . . . 9
Parts / Operating materials . . . . . . 10
Service records . . . . . . . . . . . . . . . . 10
Emission System Maintenance
General . . . . . . . . . . . . . . . . . . . . . . . 11
Emission Control System Caution -
Gasoline Engines . . . . . . . . . . . . . . . 12
Confirmations
Tire inspection or rotation . . . . . . . . 15
Maintenance services . . . . . . . . . . . . 17
Maintenance service overview
Mercedes-Benz SLR (199) . . . . . . . 48
Tire inspection or rotation . . . . . . . 50
Service . . . . . . . . . . . . . . . . . . . . . . . . 51
Additional work to be Performed
together with the Respective
Service . . . . . . . . . . . . . . . . . . . . . . . 55
Spark Plug Replacement Intervals 57
Recommended additional
maintenance checks for
high-mileage vehicles. . . . . . . . . . . 58
Description of Emissions Systems
Maintenance Jobs . . . . . . . . . . . . . . 60
Contents

Maintenance Booklet4We want you to enjoy your Mercedes-Benz
SLR. Vehicle safety and operational
reliability are two very important factors
and to maintain them, regular
maintenance services are necessary.
We continuously strive to improve our
product and ask for your understanding
that we reserve the right to make changes
in the periodic maintenance work which is
required for our vehicles. The information
in this manual is accurate as of the press
time. At the time of your scheduled
maintenance appointments with your
authorized Mercedes-Benz Center, the
most current maintenance work
information will be utilized for your
vehicle’s age or mileage. Please check
with your authorized Mercedes-Benz
Center for any changes to the periodic
maintenance work required for your
vehicle.
Your Mercedes-Benz SLR comes equipped
with the Mercedes-Benz SLR
Maintenance System. The Maintenance
System tracks distance driven and the time elapsed since your last service. The
next necessary maintenance service is
indicated in the maintenance service
indicator in the instrument cluster.
Additional work that is not calculated by
the Maintenance System is required at
each maintenance interval. Please refer to
“Additional Work to be Performed” on
page 55 for more details.
Following each service, your authorized
Mercedes-Benz Center will reset the
Maintenance System service indicator by
confirming the service items performed.
!
If the Maintenance System service
counter was inadvertently reset, have a Mer-
cedes-Benz Center correct it. Please only
reset if the proper maintenance service has
been performed. Resetting the system without
performing the proper service will result in
engine and/or other vehicle damage not cov-
ered by the Mercedes-Benz New Car Limited
Warranty.
Introduction

5 Maintenance Booklet
A detailed listing of service procedures
performed are contained in this booklet,
starting on page 47.
Additional work
Additional work means any work that is
not calculated by the Maintenance Sys-
tem. This work is listed in the section
“Additional Work to be Performed”, see
page 55. This type of work has to be car-
ried out according to the individual vehi-
cle type, due to the specific technical
parameters, wear processes or special
equipment.
Special service requirements
Brake fluid should be replaced every two
years, preferably in the spring, see page
56. We recommend that you only use
brake fluid approved by Mercedes-Benz.
A reminder for the next scheduled brake
fluid replacement is affixed in the engine
compartment. Coolant should be checked for the prop-
er concentration before the start of the
winter season (or once a year in hot re-
gions). Have the coolant (water/anticor-
rosion/antifreeze mixture) replaced
every 4 years, see page 56.
Replacement of coolant (water/anticor-
rosion/antifreeze mixture) may be re-
quired more frequently if coolant is not
maintained according to instructions
and/or other than approved anticorro-
sion/antifreeze products for your vehicle
are being used. For instuctions on cool-
ant, see “Coolants” in your vehicle Oper-
ator’s Manual. For a listing of approved
anticorrosion/antifreeze products for
your vehicle, refer to
www.startekinfo.com or
www.mbusa.com/ownersonline, or
contact your authorized Mercedes-Benz
Center.
Introduction

7 Maintenance Booklet
Tire manufacturer’s rotation
recommendations will necessitate a tire
rotation at least once in between
maintenance services and at every
maintenance service based on
Mercedes-Benz SLR maintenance
intervals
.
The first tire rotation is at no charge pro-
vided it is performed at an authorized
Mercedes-Benz Center prior to
5,000 miles on the vehicle odometer.
For your convenience, this Maintenance
Booklet contains a tire rotation confirma-
tion page on which you can record the
date and mileage when tire rotations
were performed.
Spark Plugs should be replaced accord-
ing to schedule on page 57. Severe oper-
ating conditions (frequent starting and
stopping, excessive idling, sustained fast
highway driving) may call for spark plugs
to be replaced correspondingly sooner.Engine oils and oil filters are specifical-
ly tested for their suitability in our en-
gines and durability for our service
intervals. Therefore, only use approved
engine oils and oil filters required for ve-
hicles with Maintenance System. Con-
ventional petroleum-based oils must not
be used for vehicles equipped with the
Mercedes-Benz Maintenance System.
The following cases are not covered by
the Mercedes-Benz New Car Limited
Warranty:
• Using engine oils and oil filters of spec-
ification other than those expressly re-
quired for the Maintenance System.
• Changing of oil and oil filter at change
intervals longer than those called for
by the Maintenance System.
• Using any oil additives.
Mercedes-Benz recommends
MOBIL 1 OIL.
Use the MB sheet number 229.3 and only
SAE 5W-50 engine oils.
MB sheet numbers are printed on the out-
side of oil containers.
Introduction

Maintenance Booklet8IntroductionRegular checks
In addition to the services, we recom-
mend that you check the following items
regularly (for example: weekly, when re-
fueling, or before any long journey):
• Engine oil level - Check the engine oil
level using the engine oil dipstick. Fur-
ther information about engine oil level
measurement can be found in the vehi-
cle Operator’s Manual.
• Coolant level - Please refer to the Op-
erator’s Manual for the correct proce-
dure to check the coolant level.
• Brake fluid level - If brake fluid has to
be added, see an authorized Mer-
cedes-Benz Center to determine the
cause, e.g. leaks or worn brake pads.• Windshield washing system - If the
washer fluid level drops below 1/3, the
windshield washer fluid level warning
lamp will illuminate. Add washer fluid
mixed with Mercedes-Benz windshield
washer solvent/concentrate, test
function and check wiper blades.
• Check lights
• Tire condition and pressures –
Check at least every other week.
Please refer to section “Tires and
wheels” in the Operator’s Manual for
guidelines and correct procedures to
check tire condition and pressures.
For more information on selecting the
proper fluids, lubricants and oils for your
vehicle please refer to
www.startekinfo.com or
www.mbusa.com/ownersonline, or see
your authorized Mercedes-Benz Center.

9 Maintenance Booklet
Introduction
Notes on the warranty
An extensive and well-equipped network
of Mercedes-Benz Centers is at your dis-
posal for service work. Your authorized
Mercedes-Benz Center can ensure that
your vehicle is professionally and thor-
oughly serviced and repaired.
Please see the Service and Warranty In-
formation booklet for detailed informa-
tion on warranty terms and coverage.
Please follow the instructions given in
this Maintenance Booklet, even if you
entrust the vehicle to a third party for
use or care. Only in this way will you
be able to ensure that your warranty
rights are not affected.
Service, replacement, or repair of the
emission control devices and systems
can be performed by any automotive
repair establishment or individual us-
ing certified parts.
We strongly recommend that you
have your vehicle serviced by your au-
thorized Mercedes-Benz Center which
is fully equipped to provide this serv-
ice.
Please note that engines have to be serv-
iced in accordance with special instruc-
tions and using special measuring
equipment to comply with legal require-
ments concerning exhaust emissions.
Modifications to or tampering with emis-
sions components is not permissible.
Your authorized Mercedes-Benz Center is
familiar with the relevant regulations.

11 Maintenance Booklet
Emission System Maintenance
General
The U.S. Environmental Protection Agen-
cy and, in California, the Air Resources
Board have certified that the emission
control systems of your vehicle comply
with the applicable exhaust emission
standards for model year 2009 vehicles.
This vehicle also complies with the appli-
cable Canadian Motor Vehicle Emission
Standards.
To be certain that the emission control
systems function as designed, regular
maintenance is necessary for compo-
nents of the vehicle which affect exhaust
and evaporation emissions composition. The vehicle owner is responsible for the
regular maintenance of the emission con-
trol system, as well as the use of premi-
um unleaded gasoline with an anti-knock
index of at least 91 (displayed on the
pump) in all gasoline engine models un-
less otherwise specified.

Failure to properly maintain the emission
system may result in repairs not being
covered by the emission system warran-
ties.
Explanations of each maintenance job
are given in numerical order on page 60.