Cradle for navigation module, component description

P82.62-3814-06

Illustrated on model 207.4

A2/30-1 Cradle for navigation module

A2/98 FM/TMC antenna splitter

Location

The cradle for the navigation module is in the glove compartment.

Task

 Connection of the navigation module (A2/30) (with code (509) Navigation box) to the vehicle

 Receive signals

 Transmitting signals

Connection of the navigation module (with code (509) Navigation box) to the vehicle

The navigation module can be connected via the cradle for the navigation module. The navigation module must be inserted by the customer into the cradle for navigation module.

Receive signals

- Receiving the power supply, circuit 30g and circuit 31

- Receiving the control signals via telematics CAN (CAN A) from the radio (A2)

- Receiving Global Positioning System (GPS) signals via the multifunction antenna (A28/11)

- Receiving audio signals from the radio via a direct line

- Reception of FM signals for the Traffic Message Channel (TMC) over the FM/TMC antenna splitter from the rear window antenna amplifier for the FM antenna (A2/19)
(model 207.3) or from the TV 3, FM2 and DAB band III antenna amplifier (A2/54) (model 207.4)

Transmit signals

The cradle for the navigation module sends signals from the navigation module to the radio:

- Transmitting audio signals to the radio via direct line

- Transmitting video signals to the radio via low voltage differential signal (LVDS) line

- Transmitting control signals to the radio via telematics CAN

P82.87-6746-05

A2/30 Navigation module

E Unlocking pin

The navigation module can be ejected from the navigation module cradle by pressing the release pin.

The release pin can be removed. The release pin can be ordered as a replacement part via Mercedes-Benz Accessories.