Car Data | Audi A6 All 2004 - 2010

SmartCAN and ByPass Relay towbar wiring instructions for an Audi A6 All 2004 - 2010

The boxes below show key fitting details Cable entry point, CAN connection details, etc. Alphanumeric references (e.g. A4) refer to the car map at to foot of the page .
Socket cable entry point M59 Grommett
Longer Cable Required? 2m
Power Source Fusebox
Constant Live Colour
Fusebox/Battery Location JR45
Add Fuse
Compatible SmartCAN Module/Kit Not SmartCAN
CAN HI/LO Location Not SmartCAN
HI/LO Pins/Colours Not SmartCAN
Hard Brake Connection JR45 Control centre
Is Data Two Way? Not SmartC
Link to Recode Data Not SmartCAN

Wire colours and locations, use LED type probe to confirm correct wire in given location.

Notes Brake and sidelight issue, Models A4 and Q5. Modulated current on the common sidelight/brake wire can make the brake & side lights come on together. Go to high level brake light and number plate light wires at JR46. Lights may stay on when tailgate is up.
Compatible ByPass Relay TF2218/7 Series
Other Appropriate Relay Not SmartCAN
Lights Wire Colours Alternative Location Comment
LH Flasher Grey - JL41 Connector block
Fog Light Blue/Red - JR46 -
RH Flasher Grey/Blue - JR45 -
RH Side Light - - - See Notes
Brake Light Red/yellow - JR45 -
LH Side Light - - - See Notes
Reverse Green/Black - JR45 -
Wiring Diagram