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.
Telephone Transceiver -R36- Connectors, Through 06.06
A - Cell phone operating electronics control module -J412-
B - 20-pin connector, red, to the Telephone baseplate -R126- (Does not apply to US vehicles)
C - Black 18-pin connector
1 - Terminal 31
4 - Telephone, mute to radio
7 - LF (-) to radio
8 - CAN bus, low
9 - Telephone Microphone -R38- (-):
10 - Terminal 15
11 - Terminal 30
12 - Terminal 58d
16 - LF (+) to radio
17 - CAN bus, high
18 - Telephone Microphone -R38- (+):
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.