See also:

Connecting trailer lights
Use the wire harness stored in the rear end under the vehicle body. Please consult your dealer when installing trailer lights, as incorrect installation may cause damage to the vehicle’s lights ...

Electronic key battery
Replace the battery with a new one if it is depleted.  - You will need the following items: • Flathead screwdriver • Small Phillips-head screwdriver • Lithium battery (CR1632)  - ...

Connecting and disconnecting a trailer
Stop your vehicle and a trailer in line and perform the following: • Connecting a trailer Set the rear height control air suspension to N mode. Turn off the “ENGINE START STOP” switch o ...