How quickly will I get access to the wiring diagrams after payment?

Access is activated instantly after a successful payment. A payment receipt and an activation email with a link to the wiring diagrams will be sent to your email.

How long will my access be valid?

Access is activated permanently and is not limited in time, just like if you purchased a physical book.

Where can I find the wiring diagrams I purchased?

In your personal account. To access it, click the user icon in the upper right corner of the website.

What if the wiring diagrams do not match my car model?

This is very rare, but if the diagrams do not match your vehicle, contact us at support@portal-diagnostov.com and attach a few photos of the connector or wiring that does not match. We will issue a refund.

Navigation — Mercedes-Benz CLA250 4Matic 2014 Wiring Diagram

NAVIGATION

Blind Spot Information System Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014

List of elements for Blind Spot Information System Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014:

A b(+)
A w(+)
Can b h
Can b l
Can s h
Can s l
Computer data lines system
Fuse 5a
Gnd
Hot w/ circuit 15 relay energized
Left blind spot assist readiness & warning indicator
Left front door control unit
Left outside mirror
Left rear bumper intelligent radar sensor (behind left end of rear bumper)
Right blind spot assist readiness & warning indicator
Right front door control unit
Right outside mirror
Right rear bumper intelligent radar sensor (behind right end of rear bumper)
Sam control unit (left end of dash)
Vehicle interior fuse box (right front footwell)
W7 (right side of luggage compt)
X172/2
X172/2-c1

Camera Cover Control Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014

List of elements for Camera Cover Control Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014:

30g
Camera cover control unit (behind left rear seat)
Can b h
Can b l
Computer data lines system
Es gnd
Es sig
Fuse 7.5a
Hot w/ circuit 30g relay energized
Mot
Rear camera cover motor (center rear of luggage compt)
Rear camera cover motor switch
Red
Vehicle interior fuse box (right front footwell)
W6 (left side of luggage compt)

Emergency Call Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014

List of elements for Emergency Call Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014:

(left side of luggage compt)
(right side of luggage compt) sound system amplifier control unit
(w/ iphone drive kit 4/4s & 5) iphone drive kit control unit
1a2
A adar
A gps
A not
A tel
As (+)
As (-)
C sig
Can d h
Can d l
Center instrument panel speaker
Comand actuation circuit
Comand control unit (w/o audio 20) radio (w/ audio 20)
Computer data lines system
Early production
Emergency call system antenna (under right side of hat shelf)
Emergency call system control unit (under center of hat shelf)
Fuse 5a
Global positioning system antenna splitter (under right side of hat shelf)
Hot at all times
Late production
Mf (+)
Mf (-)
Multi-function antenna
Nca
Shield
Tel st
Vehicle interior fuse box (right front footwell)
W/ navigation system
W/ sound system amplifier
W/o navigation system
W/o sound system amplifier

Multifunction Camera Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014

List of elements for Multifunction Camera Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014:

(+)
(or red)
30g
Auxiliary heater heating element
Can g h
Can g l
Computer data lines system
Fuse 5a
Gnd
Hot w/ circuit 30g relay energized
Multi-function camera (top center of windshield)
Vehicle interior fuse box (right front footwell)
W78 (center front of roof)

Navigation Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014

List of elements for Navigation Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014:

(right front footwell) w15/1
30g
A fm2
A gps
As n (+)
As n (-)
Can a h
Can a l
Computer data lines system
Cradle navigation module
Fm 2 & dab antenna amplifier (base of left "c" pillar)
Fm/tmc antenna splitter (center of dash)
Fm2
Fuse 30a
Global positioning system antenna splitter (under right side of hat shelf)
Gnd
Hot w/ circuit 30g relay energized
Lvds (+)
Lvds (-)
Mf (+)
Mf (-)
Navigation module (right end of dash)
Nca
Pnd
Radio (w/ audio 20) comand control unit (w/o audio 20)
S16
Shield
Vehicle interior fuse box (right front footwell)
X1/61-c1
X1/61-c2
X1/61-c3

Parktronic Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014

List of elements for Parktronic Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014:

(+)
(left end of dash) sam control unit
30g
Can b h
Can b l
Can e h
Can e l
Center left front parking system distance sensor (behind center left side of front bumper)
Center left rear parking system distance sensor (behind inner left center of rear bumper)
Center right front parking system distance sensor (behind center right side of front bumper)
Center right rear parking system distance sensor (behind center right side of rear bumper)
Computer data lines system
Ddat
Front parking system warning indicator
Fuse 5a
Gnd
Hot at all times
Hot w/ circuit 30g relay energized
Inner left front parking system distance sensor (behind inner left side of front bumper)
Inner left rear parking system distance sensor (behind inner left side of rear bumper)
Inner right front parking system distance sensor (behind inner right side of front bumper)
Inner right rear parking system distance sensor (behind inner right side of rear bumper)
Lin 1
Outer left front parking system distance sensor (behind outer left side of front bumper)
Outer left rear parking system distance sensor (behind outer left side of rear bumper)
Outer right front parking system distance sensor (behind outer right side of front bumper)
Outer right rear parking system distance sensor (behind outer right side of rear bumper)
Parking system button
Parking system control unit (under front of center console)
Pnk
Rear parking system warning indicator
S12
Upper control panel control unit
Vehicle interior fuse box (right front footwell)
W12 (under left front of center console)
W15/1 (right front footwell)
X26/27-c1
X35/28-c1
X35/37-c1

Rear Camera Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014

List of elements for Rear Camera Wiring Diagram for Mercedes-Benz CLA250 4Matic 2014:

(center of luggage compt lid) (early production) backup camera
(under front passenger's seat) w19
30g
Backup camera (late production) (center of luggage compt lid)
Can g h
Can g l
Computer data lines system
Early production
Fuse 5a
Gnd
Hot w/ circuit 30g relay energized
Late production
Nca
Radio (w/ audio 20) comand control unit (w/o audio 20)
Red
Red/ pnk
Red/pnk
Rvh
Shield
Vds (+)
Vds (-)
Vehicle interior fuse box (right front footwell)
Vid
W7 (right side of luggage compt)

NAVIGATION – Mercedes-Benz CLA250 4Matic 2014 – SYSTEM WIRING DIAGRAMS