Switch-on/off characteristics, function - GF82.85-P-2006GI

MODEL 163 as of 1.9.01 with CODE (522) Modular control system (MCS) radio USA with CODE (357) Navigation system - additional unit with CODE (818b) Single CD player - additional unit with CODE (491) U.S. version 

Switch-on characteristics 

Activation of entire system 

When the ignition/starter switch is turned to position 1(c.15R, ON  ) the display is switched on  , if the radio and navigation module (A2/56)  has been switched on before the ignition key was removed the last time.

The radio and navigation module (A2/56)  is now ready for operation. The system active before the last switch-off (e.g. radio) is switched on and the corresponding basic menu displayed. If the radio and navigation module (A2/56)  has been switched off for longer than 60 min  a warning display appears with general specifications for using the system.

When a telephone call is received the radio and navigation module (A2/56)  switches on automatically.

Behavior when rotary knob is pressed 

The radio and navigation module (A2/56)  can also be switched on the when the remote control key (A8/1) is removed  by actuating  the rotary knob.

All functions are then available for 60 min  . After expiration of 60 min  the radio and navigation module (A2/56)  switches off automatically.

This function can only be repeated by actuating the rotary knob again.

Switch-off characteristics 

The radio and navigation module (A2/56)  can be switched off by turning the ignition key to position 0 c. 15C, OFF  ).

When the rotary knob is actuated in the switched-on state the radio and navigation module (A2/56)  can be switched off.

Switch-off characteristics when voltage is too low 

The central processor in the radio and navigation module (A2/56)  permanently monitors the battery voltage. Depending on the voltage value the system will act as follows:

• The battery voltage less than 9.5 volts 

If the battery voltage drops below 9.5 volts  the radio and navigation module (A2/56)  switches off automatically.

If the system switches off  and the voltage increases to greater than 9.5 volt the radio and navigation module (A2/56) does not switch back on automatically. 

If the system switches off it can be switched back on manually  .

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	Telephone mode, function		GF82.85-P-2007GI
	Cassette mode, function		GF82.85-P-2010GI
	Navigation mode, function		GF82.85-P-2012GI