Body
77
Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
v
Networking
In
teri
or CAN
1
Electron
ic ignition
lock
2
Left
fro
nt doo
r cont
ro
l unit
3
Right
front door control unit
4
Le
ft re
ar do
or
co
ntro
l u
nit
5
Right rear door control unit
6
D
river seat adjustment
7
Fro
nt passe
nge
r se
at adju
st-
ment
8
Tire pressure
monitor
9F
ro
nt
S
AM
/
S
RB
10
Re
ar
SAM / SRB
11
Panoramic sliding
su
nroof
12
Trailer connection unit
13
PARKTRONI
C
14
KEYLESS-GO
15
Au
tomatic air
conditioning
16
Instrument cluster
17
M
ultifuncti
on control unit
29
Li
ftg
ate co
ntro
l
30
COMAND
37
Weight Sensing
Sy
stem
39
Re
ve
rsing came
ra
Chassis CAN
1
Electroni
c ignition
lock
2
Fro
nt SAM
/
SR
B
9
Fro
nt SAM
/
SR
B
16
Instrument cluster
18
M
E-S
FI [ME] contr
ol unit
21
St
ee
ring c
olu
mn
mo
du
le
22
Supplemental restraint system
23
Le
ft fr
ont
re
ve
rsible
eme
rg
en
cy
tensioning retractor
24
Ri
gh
t f
ro
nt
re
ve
rsible
e
m
er
gen-
cy tens
ioni
ng
retractor
25
Sen
sor cluster
40
Adapti
ve damping system
42
Ele
ctr
oni
c St
abi
lit
y Pr
og
ra
m
Vehicle dynamics CA
N
42
Ele
ctr
oni
c St
abi
lit
y Pr
og
ra
m
Fr
ont
end
CAN
46
Left xenon
headlamp control
unit
47
Right xenon
he
adla
mp control
unit
PRIVATE bus
15
Automatic air conditioning
45
El
ectric steering lock
MO
ST r
in
g
30
CO
MAN
D
(no
t sh
ow
n: Au
dio
20,
Audio 50)
31
Audio amplifier
32
Di
gital radio,
SDARS
38
Media interface
Total number of control uni
ts:
44
Drive train CAN
18
ME-SFI [ME] control unit
(M
272)
26
Electronic s
elect
or lever
module
27
Fully integrated transmis
sion
control
28
Fuel
system control
unit
(M
272)
Telemat
ics CAN
30
C
O
MA
ND (no
t sh
ow
n:
Au
dio
20,
Audi
o 50)
33
Central display
34
COMAND controller
35
Le
ft re
ar display
36
Right rear display
44
Au
di
o-
vid
eo co
nt
ro
lle
r
Diagnostic CAN
9
Fr
ont
SAM
/
SRB
43
Emergency call
system control
un
it (T
EL
EAID)