Telephone switch-on/switch-off characteristics, function - GF82.70-P-2007G

MODEL 463.247 /248 /254 /270 /303 /340 /341 up to 31.8.08 with CODE (EH1) Mobile phone with cradle and hands-free system with CODE (EV8) Mobile phone preinstallation as of model year 2007 model year 07.5, YoM 07

MODEL 463.249 /271 up to 31.8.08 as of model year 2007

Depending on equipment installed in the vehicle one of the following control units is installed:

Radio (A2) (not with model 463.249/271 or without code (ET4) COMAND operating and display system)
COMAND operating, display and controller unit (for code (ET4) COMAND operating and display system or with model 463.249/271)

The term audio control unit is used for this in the function description.

Function requirements

C. 15R On
A mobile telephone network is available in adequate strength and quality
Compatible mobile phone plugged into the telephone handset (A34)
Enabled Subscriber Identification Module (SIM) card inserted in mobile phone
Mobile phone system operating error-free

General

The mobile phone is actuated by one of the following actions:

C. 15R On
Actuation of the ON/OFF button on the mobile phone
Automatically by a wake-up pulse via the Media Oriented System Transport (MOST), which is triggered by the audio control unit

Function sequence of switching on the mobile phone

Before the mobile phone system can be started up, it must be logged into the respective telephone network. A SIM card is required for this.

After inserting and then activating the SIM card the user must enter the 4 to 8-digit Personal Identification Number (PIN) when requested to do so.

This PIN serves to prevent any unauthorized use of the SIM card. The SIM card is locked after 3 incorrect entries. The Personal Unblocking Key (PUK), an 8-digit number code, can be used to deactivate the access block. This allows entry of a new PIN number. If the PUK is entered incorrectly 10 times in succession, the SIM card can no longer be used and a new SIM card must be applied for from the service provider.

Switching off a mobile phone

The mobile phone is switched off by one of the following actions:

Actuation of the ON/OFF button on the mobile phone
Actuation of the "TEL" button on the audio control unit
After the transmitter key (A8/1) has been removed from the EIS [EZS] control unit (N73) and after the run-on time, which can be set individually on the mobile phone, has lapsed

Taking mobile phone out of operation

The mobile phone is taken out of operation by pressing the ON/OFF button on the mobile phone and subsequently removing the SIM card.

The SIM card may only be removed after the mobile phone has been deactivated in order to protect the SIM card from damage. When the mobile phone is switched on again, the PIN has to be reentered.

Mobile phone bracket, component description	A34	GF82.70-P-5300G
COMAND operating, display and controller unit, component description	A40/3 Model 463.247/254/303/340/341 with code (ET4) COMAND operating and display system or Model 463.248/270 with code (ET4) COMAND operating and display system except code (498) Japan version	GF82.85-P-3134G
	Model 463.249/271	GF82.85-P-3134GA
Electronic ignition/starter switch control unit (EIS), component description	N73	GF80.57-P-6000G