Control units in the luggage compartment

• 1 - Fuel pump control unit -J538-, near the fuel level sender, rear right
• 2 - Reversing camera control unit -J772-
• 3 - Radio signal receiver for additional water heater -R149-
• 4 - Parking aid control unit -J446-
• 5 - Trailer detection control unit -J345-
• 6 - Control unit for electronic damping control -J250-
• 7 - Magnetic field sender for compass -G197-
• 8 - All-wheel drive control unit -J492-

Installation location

• 1 - Crash sensor for rear side airbag, SR side -G257-
• 2 - Reversing camera control unit -J772-
• 3 - Radio signal receiver for additional water heater -R149-
• 4 - Parking aid control unit -J446-

Installation location

• 1 - Fuel level sender 2 -G169-
• 2 - All-wheel drive control unit -J492-

Connector Location

• 1 - Parking aid control unit -J446-

• 2 - Connector, 16-pin -T16h-
• 3 - Not used
• 4 - Connector, 12-pin -1121-

Installation location

• 1 - Trailer detection control unit -J345-
• 2 - Connector, 12-pin -T12h-
• 3 - Connector, 16-pin -T6i-
• 4 - Earth connection point on left C-pillar -61-
• 5 - Connector, 2-pin -T2fr-
• 6 - Connector, 2-pin -T2U-

Installation location

• 1 - Connector, 47-pin -T47s-
• 2 - Connector, 2-pin -T2fr-
• 3 - Ground connection on left C-pillar -61-
• 4 - Control unit for electronic damping control -J250-
• 5 - Connector, 2-pin -T2U-
• 6 - Connector, 3-pin -T3s-
• 7 - Connector, 2-pin -T2ts-

Connector Location

• A - Trailer recognition control unit
• B - Connector, 16-pin -T16i-
• C - Connector, 12-pin -T12h-

Installation location

• 1 - Magnetic field sender for compass -G197-
• 2 - Connector, 17-pin -T17L-
• 3 - Connector, 1-pin -T1h-