Op. No.: 36423 36401
The trailer module manages the electrical connection between the vehicle and trailer regarding:
Back up light
Fog lights, rear (Does not apply to 4/7-pin)
+12 V voltage
|Towbar, wiring and control module||Installation Instruction|
|Towbar, control module TRM||Installation Instruction|
Facts and advantages
Especially designed for your Volvo
Compatible for trailers equipped with both LED lighting and bulbs
The trailer module stores any diagnostic trouble codes (DTCs)
Provides driver information in event of broken indicators and brake light on the trailer.
4/7-pin + Trailer module:
approx. 1.0 kg
13-pin + Trailer module:
approx. 0.7 kg
Trailer Stability Assist (TSA)
TSA is activated automatically upon installation of the trailer module.
The purpose of TSA is to stabilize undamped self-oscillations, which can occur when driving with a trailer. TSA works together with the vehicle's DSTC (Dynamic Stability and Traction Control) system, and stabilization is achieved through braking on one or more of the vehicle's wheels and through reduction of engine torque.
- Ordered according to separate procedures and downloaded using VIDA.