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.
Control Module For Emergency Call Module And Communication Unit, Roof Antenna
J949
Control Module for Emergency Call Module and Communication Unit
R216
Roof Antenna
R322
Emergency Call Module Antenna 2
T2zl
2-Pin Connector, Purple
T6cy
6-Pin Connector, Black
T8cm
8-Pin Connector, White
T8cp
8-Pin Connector, Black
51
Ground Connection in Luggage Compartment, Right
389
Ground Connection 24 (in Main Wiring Harness)
*
For Vehicles Without External Vehicle Communication
*2
For Vehicles with Cell Phone/Telephone
*3
Through July 2020
*4
From July 2020
*5
For Vehicles with Japan Equipment
*6
Avant
*7
Sedan
*8
For Vehicles with China Equipment
*9
From December 2021
*10
For Vehicles with External Vehicle Communication
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.