Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Comfort System Central Control Module, Near Field Communication Control Module 2, Access/Start System Antenna In Luggage Compartment, Near Field Communication Antenna 2
J393
Comfort System Central Control Module
J1170
Near Field Communication Control Module 2
R126
Telephone Baseplate
R137
Access/Start System Antenna in Luggage Compartment
R351
Near Field Communication Antenna 2, In the Center Console
T2dg
2-Pin Connector, Black
T2nd
2-Pin Connector, Black
T2nf
2-Pin Connector, Black
T2ty
2-Pin Connector
T5cc
5-Pin Connector, Black
T6bt
6-Pin Connector, Black
T17h
17-Pin Connector, White
T17hx
17-Pin Connector, White
T20e
20-Pin Connector, Black
T32c
32-Pin Connector, Naturally Cloudy
TALU
Coupling Point on Left A-Pillar, Bottom
81
Ground Connection 1 (in Instrument Panel Wiring Harness)
B851
Connection (CAN Bus, Comfort System Central Control Module, High)
B852
Connection (CAN Bus, Comfort System Central Control Module, Low)
*
For Vehicles with Telephone Charging Station
*2
Through June 2019
*3
Depending on Equipment
*4
From July 2019
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.