Run the wire end marked with „
functions placed in the bumper.
Open this 4-pin connection for the left bumper rear light and connect it with the matching counter
parts of the trailer wiring set.
Run the wire end marked with „
functions placed in the bumper.
Open this 4-pin connection for the right bumper rear light and connect it with the matching counter
parts of the trailer wiring set.
Lay the remaining wire set ends through the above made grommet hole (see step 2.) to the inside of
the trunk.
Position the grommet on the wire set and put it into the drilled hole. Take care of a proper and seal
placement.
Disconnect the 6-pin plug connection with the vehicle's lighting functions for reverse light and rear fog
light within the vehicle's wiring harness routed to the left upper rear light and connect it with the
matching counter parts of the trailer wiring set. Then install the left upper rear light back to it's place.
Put the 14-pin connector plug into the enclosed JAEGERTRONIC trailer module.
Mount this module by using the enclosed screw M5x15 and nut M5 on a suitable place on the left
trunk side on the vertical cross beam sheet.
To make the ground connection, mount the ring connector with the brown wire by using the
enclosed sheet metal screw 4.8x16 and the toothed washer also on the vertical cross beam sheet on
the left trunk side. Make sure that the ring connector get's a proper connection directly to the sheet
metal. If needed, remove the paint around the mounting hole.
Route the remaining red wire with assembled fuse holder to the front into the driver's leg room and
further to the brake light switch.
Connect the red wire to the vehicle's side green wire at the brake light switch (Permanent Battery
Plus 12V, Clamp 30) by using the enclosed red wire branch connector.
4. Check functions
Reconnect the ground wire to the vehicle's battery.
Check all trailer light functions at the trailer socket with a suitable test device or a trailer with
conventional light bulbs.
The entire wiring set must be layed along the vehicle's side wiring harness by using the attached
Install all dismounted parts, covers and linings back to their place.
Operation advice trailer indicator observation module:
A defective indicator bulb of the trailer will be shown while trailer handling by the vehicle's indicator
control lamps in the instrument panel by flashing in the double indicator frequency.
052648a020216
" to the vehicle's 4-pin plug connection for the left rear light
L
" to the vehicle's 4-pin plug connection for the right rear light
R
cable straps or the vehicle's cable brackets.
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