Tow bar wiring kit, 7-pole socket

Installation uses original vehicle connectors and a multifunctional trailer module which amplify all necessary signals. Compatible with both conventional bulb and LED trailer lights and featuring audible warning of trailer turn indicator or brake light malfunction. The rear fog lamp of the vehicle is automatically switched off when a trailer is connected.
Available with a 7-pole socket with drainage holes to prevent accumulation of water.
Adapter is available to temporarily change 7-pole to 13-pole.
7-pole (vehicle) to 13-pole (trailer/ caravan) adapter: 55622ADB00

Specifications

Technical Information

• OE connectors for Plug & Play connection
• Trailer module with all important features:
  1. Amplifying of all required signals
  2. C2 function for indicator and brake lamps on trailer (warning via buzzer when bulbs are broken)
  3. Fog lamp cut off
  4. Bulb & LED lamps on trailer will be detected
• PDC cut off preparation for aftermarket PDC
• Safety feature: audible warning of failed broken trailer turn indicator lamps (legal requirement in Germany, Austria and UK. Future standard for rest of Europe)
• Safety feature: audible warning of failed trailer brake lamp