Mercedes-Benz GLK-Class User manual

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Introduction of the New GLK-Class
(USA)
Introduction into Service Manual for Model Series 204
Daimler AG, GSP/OI, HPC R 822, D-70546 Stuttgart
Order no. 6516 1366 13 – Printed in Germany – 10/08
Introduction of the New GLK-Class (USA) Introduction into Service Manual for Model Series 204

Daimler AG · Technical Information and Workshop Equipment (GSP/OI) · D-70546 Stuttgart
Mercedes-Benz Service
Introduction of the New GLK-Class (USA)
Introduction into Service Manual
for Model Series 204

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© 2008 by Daimler AG
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Daimler AG, Department GSP/OIS, HPC R822, W002, D-70546 Stuttgart.
This applies in particular to reproduction, distribution, alteration,
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including databases and online services.
Image no. of title image: P00.00-4396-00
Order no. of this publication: 6516 1366 13
10/2008

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Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204 v
Contents
Preface 7
Overview
Models and major assemblies 8
Brief description 9
Equipment 11
Overall vehicle
Exterior 22
Interior 25
Exterior lights 32
Safety 36
Dimensions 41
Technical data 44
Benefits of maintenance strategy
Motivation/new features 46
Maintenance strategy 47
Engine
Engine data 48

Contents
4Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
v
4MATIC
All-wheel drive concept 50
Frame-type integral support 51
Front drivetrain 52
Transfer case 53
Torque distribution 54
Planetary gear differential 55
Multidisk clutch 57
Side output 59
Oil supply 61
Front axle transmission 63
Front axle shafts and engine oil pan 64
Technical data 66
Rear wheel drive 67

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Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204 v
Contents
Chassis
Steering 68
Axles 69
Suspension 71
Exterior sport package 72
Brake system 73
Body
Networking 76
Battery 80
Rear entertainment 81
Inside rearview mirror 82
TELEAID 84
Reversing camera 85
Climate control 86
Sliding roof 88
Doors 89
Load compartment 91
Load compartment variants 92
Trailer hitch 94
Bodywork 95

Contents
6Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
v
Special tools
Overall vehicle 102
Transmission 103
Front axle transmission 104
Workshop equipment 105
List of abbreviations 106
Index 108

7
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204 v
Preface
Dear Reader,
This Introduction into Service Manual presents the
new GLK-Class in model series 204 for the US market.
The purpose of this manual is to inform you of the
technical highlights featured in this new vehicle in
advance of its market launch.
This brochure is mainly intended to provide informa-
tion for people employed in service, maintenance and
repair as well as for aftersales staff. It is assumed here
that the reader is already familiar with the
Mercedes-Benz model series currently on the market.
In terms of the contents, the emphasis in this Intro-
duction into Service manual is on presenting the new
and modified systems.
This Introduction into Service Manual is not intended
as an aid for repairs or for the diagnosis of technical
problems. For such needs, more extensive information
is available in the Diagnosis Assistance System (DAS)
and in the Workshop Information System (WIS).
WIS is updated monthly. Therefore, the information
available there reflects the latest technical status of
our vehicles.
The Introduction into Service Manual presents initial
information relating to the GLK-Class in model series
204 and, as such, is not stored in WIS. The contents of
this brochure are not updated. No provision is made
for supplements.
We will publicize modifications and new features in the
relevant WIS documents. The information presented in
this Introduction into Service Manual may therefore
differ from the more up-to-date information found in
WIS.
All of the information relating to specifications, equip-
ment and options are valid as of the publication dead-
line in October 2008 and may therefore differ from the
current production configuration.
Daimler AG
Technical Information and Workshop Equipment
(GSP/OI)

8
Overview
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
v
Models and major assemblies
Sales designation Model Engine 7-speed automatic
transmission
Launch
GLK 350 4MATIC 204.987 272.971 722.960 01/09
GLK 350 204.956 272.991 722.906 04/09
Mercedes-Benz GLK-Class

Overview
9
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204 v
Brief description
Vehicle concept
The market launch of the new GLK-Class will take
place in January 2009. This vehicle has no prede-
cessor. It is the entry-level variant of the model range.
With the GLK, Mercedes-Benz is offering a cross-
country vehicle in the compact SUV segment for the
first time.
With its striking design, the GLK clearly distinguishes
itself from the pack of compact SUVs on the market.
Particular emphasis was also placed on the haptics
and visual appearance of the interior when imple-
menting the design. The new GLK has a dramatic,
expressive image with plenty of style and indepen-
dence.
The GLK is equipped with the exterior sport package,
which underscores the characteristics of the vehicle in
a sporty manner.
Technical highlights
•4MATIC
• AGILITY CONTROL suspension with selective
damping system
•ADAPTIVEBRAKE
•Trailerhitch
•ESP
®trailer stabilization
• Weight Sensing System
•EASY-PACKliftgate
• Reversing camera
• Integrated compass in inside rearview mirror
• Rear entertainment
• NECK-PRO head restraints
• PRE-SAFE®system, occupant protection system
GLK with exterior sport package

10
Overview
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
v
Brief description
Dimensional concept
The dimensional concept of the new GLK-Class is signifi-
cantly different to that of the M-Class in several respects.
Dimensions Unit GLK-Class M-Class Difference
Vehicle length
(with license plate adapter)
mm 4,528 4,788 - 260
Vehicle width
(with outside mirrors folded out)
mm 2,016 2,124 - 108
Vehicle height
(including roof railing)
mm 1,698 1,815 - 117
Dimensions in comparison
The GLK-Class with exterior sport package

Overview
11
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204 v
Equipment
GLK 350 GLK 350 4MATIC
Equipment lines/variants
Exterior sport package Standard
Offroad styling U 89
Chrome package Standard
Aluminum trim Code 739
"Burred walnut" wooden trim Standard
Black inner headliner Code U14
Leather upholstery Code 200A
"Artico" imitation leather upholstery Standard
Leather-trim steering wheel and selector
lever
Standard

12
Overview
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
v
Equipment
Brakes, drivetrain
7-speed automatic transmission Standard
Cruise control including SPEEDTRONIC Standard
Hill Start Assist Standard
ADAPTIVE BRAKE Standard
Vehicle dynamics control systems ESP®,
ASR with ABS, BAS
Standard
Adaptive brake lights Standard
Brake wear indicator Standard
Suspension
Front axle: 3-link axle Standard
Rear axle: Independent multilink
suspension
Standard
AGILITY CONTROL suspension with
selective damping system
Standard
GLK 350 GLK 350 4MATIC

Overview
13
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204 v
Equipment
Steering
Speed-sensitive power steering Standard
Electric steering lock (ELV) Standard
Comfort multifunction steering wheel Standard
Manual longitudinal and vertical steering
column adjustment
Standard
Wheels/tires
Collapsible spare wheel Standard
Tire pressure monitor (TPM) Standard
Safety and anti-theft protection
Two-stage front airbags Standard
Front side airbag (left and right) Standard
Window airbag Standard
Knee airbag (driver) Standard
Pelvis airbag (driver and front passenger) Standard
Anti-theft alarm system (ATA) Standard
GLK 350 GLK 350 4MATIC

14
Overview
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
v
Equipment
Radio remote control with panic switch Standard
Front NECK-PRO head restraints Standard
3 head restraints in rear Standard
3-point seat belts with belt force limiter
for driver and front passenger
Standard
Automatic dimming inside rearview and
outside mirror, fold-in outside mirrors
(in combination with code 232 and 245)
Code 249
Manually dimming inside rearview mirror Standard
Weight Sensing System Standard
ISOFIX child seat attachment in rear Standard
Climate control
THERMATIC 2-zone automatic
air conditioning
Standard
GLK 350 GLK 350 4MATIC

Overview
15
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204 v
Equipment
Light systems
Bi-xenon headlamps with Intelligent
Light System
Code 622
Front fog lamps Standard
Center high-mounted stop lamp Standard
Daytime running lamps Standard
Auto on/off driving lights with light
sensor
Standard
Headlamp range adjustment Standard
Interior light package Code 876
Comfort systems
PARKTRONIC Code 220
Fully electric seat adjustment with
manual lumbar support without memory
for driver and front passenger
Fully electric seat adjustment with
memory package and electric lumbar
support
Standard
Code 275 + 242
Smoker package with cigarette lighter
and ashtray
Standard
Rain sensor Code 345
GLK 350 GLK 350 4MATIC

16
Overview
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
v
Equipment
Electric panoramic sliding sunroof Code 413
Steering wheel shift paddles (in combi-
nation with 7-speed automatic transmis-
sion)
Code 428
(component of code P95)
Comfort multifunction steering wheel
with 4.5-inch display in the instrument
cluster
Standard
Headlamp cleaning system Code 600
Trailer hitch Code 550
Privacy glazing Standard
Heated seats for driver and front
passenger seat
Code 873
Heated windshield washer system Code 875
Compass in inside rearview mirror
(in combination with code 232 and 249)
Code 245
Reversing camera Code 218
Garage door opener
(in combination with code 245 and 249)
Code 232
Pile floor mats Standard
Partition net Code U40
GLK 350 GLK 350 4MATIC

Overview
17
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204 v
Equipment
Stowage compartments under both front
seats (in combination with code 275)
Code 932
2 open cup holders in center console
between front seats
Standard
Rear bench seat (1/3 – 2/3 split)
with three-point seat belts
Standard
Folding rear armrest,
dual cup holder and stowage
compartment
Standard
2 anchoring lugs at bottom of D-pillar
trim and 4 anchoring lugs in load
compartment floor
Standard
4 attachment lugs in headliner Standard
1 hook in left side wall Standard
2 coat hooks in liftgate Standard
2 bag hooks for tensioning straps at
bottom of D-pillar trim
Standard
EASY-PACK liftgate Code 890
4 x 12 V power outlets: in stowage
compartment in front of selector lever, in
glove box, at end of center tunnel and in
load compartment (in combination with
code 301 and 864)
Standard
GLK 350 GLK 350 4MATIC

18
Overview
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
v
Equipment
1 x 115 V socket in load compartment U80
Stowage compartment
(in front of selector lever)
Standard
Left and right electrically adjustable and
heated outside mirrors
Standard
Power windows (with convenience
feature and anti-pinch protection)
Standard
Sun visors with illuminated vanity
mirrors
Standard
Omission of vehicle model designation
on liftgate
Code 260
Roof railing, black Standard
GLK 350 GLK 350 4MATIC

Overview
19
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204 v
Equipment
Telephone, audio and communications systems
Audio 20 Standard
Audio 20 with CD changer Code 510
Audio 55 and APS with DVD changer
(with LINGUATRONIC)
Code 511
Audio 50 APS Code 525
Surround sound system with active bass
box
Code 810
COMAND APS
(with LINGUATRONIC)
Code 527
COMAND APS with DVD changer
(with LINGUATRONIC)
Code 512
Satellite Digital Audio Radio Services
(SDARS)
Code 536
Media interface Code 518
GLK 350 GLK 350 4MATIC