Characteristics of option 633:

• The control unit (TCU: Telematic Control Unit) allows the following telematic services:
  • Automatic and manual breakdown call, emergency call
  • TeleService
  • BMW ASSIST
  • BMW Online
• The GSM dual band with the frequencies 900 and 1800 MHz guarantee area-wide reception.
• Option 613 "Internet-based services" is no longer available. The contents of option 613 are integrated into option 616 "BMW Online" (02/2005).
• Option 633 has its own GPS module for location determination, even if there is no navigation system installed in the vehicle.
• The telephone functions can be operated using their own voice recognition system. Vehicles with Car Communication Computer (CCC) need option 620 "Voice recognition system" for speech processing.
• Up to 4 signed on bluetooth mobile phones are displayed in a list. From the 5th mobile phone onward, the mobile phone at the bottom of the list is deleted.
• The battery is recharged when the mobile phone is placed in the snap-in adapter. The recharging process is electronically regulated. Moreover, the mobile phone is connected to the vehicle's external aerial.

The base plate is installed ex works. At the customer's request, the snap-in adapter can be retrofitted by the dealer organisation.