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Computer Data Lines — Mercedes-Benz CLA250 4Matic 2014 Wiring Diagram

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014

List of elements for Data Link Connector Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014:

(left front footwell) w15/2
Can d h
Can d l
Comand control unit (w/o audio 20) radio (w/ audio 20)
Diagnostic connector (under left side of dash)
Electronic ignition switch control unit (left center of dash)
Emergency call system control unit (under center of hat shelf)
Eth (+)
Eth (-)
Eth ws
Fuse 10a
Hot at all times
Pnk
Red
Telematics services communication module
Vehicle interior fuse box (right front footwell)

High/Low Bus Wiring Diagram (1 of 3) for Mercedes-Benz CLA250 4Matic 2014

List of elements for High/Low Bus Wiring Diagram (1 of 3) for Mercedes-Benz CLA250 4Matic 2014:

All-wheel drive control unit (if equipped)
Audio/comand control panel
Audio/comand display
Backup camera (center of luggage compt lid)
C1a
Can-a h
Can-a l
Can-b h
Can-b l
Can-c h
Can-c l
Can-e h
Can-e l
Can-g h
Can-g l
Comand control unit (w/o audio 20) radio (w/o audio 20)
Cradle for navigation module (if equipped)
Drive kit control unit for iphone (if equipped)
Drivetrain can (can c) potential distributor electrical connector
Dual clutch transmission fully integrated transmission control controller unit (if equipped) (in transmission)
Early production
Electronic ignition switch control unit (left center of dash)
Front end can (can g) potential distributor electrical connector
Fuel pump control unit (behind right rear seat)
Headlamp control unit (upper right footwell)
Late production
Left rear bumper intelligent radar sensor (w/ blind spot assist) (behind left rear end of rear bumper)
Me-sfi (me) control unit (left front of engine compt)
Multi-function camera (if equipped) (top center of windshield)
Right rear bumper intelligent radar sensor (w/ blind spot assist) (behind right rear end of rear bumper)
Telematics can (can a) potential distributor electrical connector
W12 (under left front of center console)
W15/1 (right front footwell)
W15/2 (left front footwell)
X1/61-c1
X138/1-c1
X172/2-c1

High/Low Bus Wiring Diagram (2 of 3) for Mercedes-Benz CLA250 4Matic 2014

List of elements for High/Low Bus Wiring Diagram (2 of 3) for Mercedes-Benz CLA250 4Matic 2014:

C10
C11
C12
C13
Can-e h
Can-e l
Chassis can (can e) potential distributor electrical connector
Distronic electric controller unit (w/ distronic plus) collision prevention assist controller unit (w/o distronic plus) (w/ distronic plus: behind center of front grille) (w/o distronic plus: behind right side of front bumper)
Electric parking brake control unit (center rear of luggage compt)
Electrical power steering control unit (on steering rack assembly)
Electronic stability program control unit (left front of engine compt)
Instrument cluster
Left front reversible emergency tensioning retractor (if equipped) (base of left front "b" pillar)
Parking system control unit (if equipped) (under front of center console)
Right front reversible emergency tensioning retractor (if equipped) (base of right front "b" pillar)
Steering column module control unit (top of steering column)
Tire pressure monitor control unit (if equipped) (under rear of vehicle)
W/ distronic plus
W/collision warning system & active park assist
W/o collision warning system & active park assist
W15/1 (right front footwell)
X213/3-c1
X26/27-c2
X26/27-c3

High/Low Bus Wiring Diagram (3 of 3) for Mercedes-Benz CLA250 4Matic 2014

List of elements for High/Low Bus Wiring Diagram (3 of 3) for Mercedes-Benz CLA250 4Matic 2014:

Ata (edw)/ towing sensor/ liftgate interior motion sensor control unit (in overhead control panel)
Automatic air conditioning control & operating unit
C10
C11
C12
C13
Camera cover control unit (behind left rear seat)
Can-b h
Can-b l
Comand control unit (w/o audio 20) radio (w/ audio 20)
Drive kit control unit for iphone
Driver seat control unit (under driver seat)
Early production
Front passenger seat control unit (under front passenger seat)
Interior can (can b) potential distributor electrical connector
Keyless-go control unit
Late production
Panoramic sliding roof control module (front center of roof)
Right front door control unit (if equipped)
Sam control unit (left end of dash)
Stationary heater unit (if equipped)
Trailer recognition control unit (if equipped)
Trunk lid/ liftgate control unit
W/ automatic rear end door
W/ keyless-go
W/ panaromic glass & top sliding sunroof
W/o automatic rear end door
W/o keyless-go
W/o panaromic glass & top sliding sunroof
W15/2 (left front footwell)
X35/2-c2

COMPUTER DATA LINES – Mercedes-Benz CLA250 4Matic 2014 – SYSTEM WIRING DIAGRAMS