Telematics control head is located at front center under headliner.
"OnStar" button is used by customer to call "OnStar" Telematics call center, so he can easily make use of several services provided. After replacing Telematics Control Module, it is also used to reactivate subscription of customer and to update customer account.
"Emergency" button is used by customer to call "OnStar" Telematics call center in order to ask for emergency services, such as fire department, police etc.
"Communication" button is used for ending conversation with "OnStar" Telematics call center. Additionally, button is used to make personal calls to Telematics call center or to answer calls. Accidentally pressing another Telematics system button can end the procedure using the "Communication" button.
Note. Use of certain "OnStar" services requires a subscriber's Personal Identification Number (PIN).
- Signal activation - Dual Horn Auxiliary Relay
- Signal activation "lock vehicle"
- Cellular telephone, input signal audio, not assigned
- Cellular telephone, signal battery charge condition of cellular telephone, not assigned
- Cellular telephone, negative
- Cellular telephone, TXD transfer, not assigned
- Cellular telephone, RTS, ready to transmit, not assigned
- Cellular telephone, shielding telephone line, not assigned
- CAN bus High
- Audio signal to radio, positive
- Emergency speaker, positive, not assigned
- Microphone signal, positive
- K-wire, diagnosis connection
- Voltage supply terminal 15, positive
- Status red LED
- Status green LED
- not used
- Negative, terminal 31
- Negative, terminal 31
- not used
- not used
- Signal activation - Auxiliary Emergency Flasher Relay
- Signal activation "unlock vehicle"
- Cellular telephone, output signal audio, not assigned
- Cellular telephone, negative, not assigned
- Cellular telephone, voltage supply, positive, not assigned
- Cellular telephone, RXD transfer, not assigned
- Cellular telephone, RTS, ready to transmit, not assigned
- Signal status telephone base plate, cellular telephone inserted or removed, not assigned
- CAN bus Low
- Audio signal to radio, negative
- Emergency speaker, negative, not assigned
- Microphone signal, negative
- Signal for radio muting
- Input signal "SOS" from Telematics control head
- Input signal "SOS" from Telematics control head
- not used
- Input airbag signal "Crash"
- Terminal 30 voltage supply
- Terminal 30 voltage supply
- Emergency battery, positive, not assigned
- Emergency battery, negative, not assigned
- Radio/Navigation Display Control Module -J503
- Indicator Lamp -K186- Installed in Telematics Control Head Designed as LED Troubleshooting on Telematics system, refer to «TELEMATICS SYSTEM»(ref-509936-S37830677222012101700000)
- Telematics Control Module -J499- Notes for removing and installing Telematics Control Module, refer to «TELEMATICS CONTROL MODULE»(ref-509936-S38197439042012101700000) . Installed below front right seat Removing and installing, refer to «TELEMATICS CONTROL MODULE»(ref-509936-S38197439042012101700000) .
- Telephone Antenna -R65- Installed at front on roof. Removing and installing, refer to «ROOF ANTENNA»(ref-509936-S16349528292012101700000) .
- Comfort System Central Control Module -J393- The functions unlocking and locking doors for Telematics system are carried out via Comfort System Central Control Module. Installed in right of luggage compartment.
- Telematics Control Head -E264- Installed in front in roof console Removing and installing, refer to «TELEMATICS CONTROL HEAD»(ref-509936-S04199144622012101700000) . Description of function of buttons in Telematics control head, refer to «TELEMATICS CONTROL HEAD BUTTONS, FUNCTIONALITY»(ref-509936-S11125740422012101700000) .
- Vehicle Electrical System Control Module -J519- Functions for emergency flasher blinking and operation of horn for Telematics system are carried out via Vehicle Electrical System Control Module. Installed under instrument panel in driver's side footwell.
- Microphone -R38- Installed in front roof console. Removing and installing.