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Home >> Acura >> 2004 >> MDX Base >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> ONSTAR System >> System Description >> Registering A Replacement OnStar Unit

Registering A Replacement OnStar Unit

NOTE: If the OnStar control unit is replaced with a new unit, you must transition the replacement unit from "Shipping Mode" to "Market Mode" (see TRANSITIONING THE ONSTAR CONTROL UNIT TO MARKET MODE  ), and then register the new unit with OnStar.

Begin the registration process by recording the replacement units STID and ESN serial numbers located on the unit label. Next, with the ignition switch turned ON (II), press the OnStar services button to connect to the OnStar call center. When the OnStar agent answers, provide the replacement unit's STID and ESN serial numbers. The agent will provide you with further instructions.

NOTE: If you cannot connect to the OnStar call center from the vehicle because of cellular network connections problems (the OnStar status light is blinking green), you must contact OnStar Technical Support at 800-ONSTAR-7 (800-677-2877) by regular phone.

Cellular network issues are indicated by, but not limited to, error messages like, "Your cellular number is not recognized" or "Please enter your credit card number now", etc.

Messages like these indicate the replacement unit's MIN or ESN is not being resolved by OnStar Technical Support.

If you cannot connect to the OnStar call center from the vehicle and the OnStar status light is solid or blinking red, see ONSTAR PANEL BUTTONS AND LIGHTS .

Fig 1: Identifying OnStar Control Unit
G03642622Courtesy of AMERICAN HONDA MOTOR CO., INC.
EMERGENCY CALL OPERATION CHART

Button/Item Pre-call status Call in progress Post-call status
ONSTAR EMERGENCY button Button is pushed Emergency call in progress  
ONSTAR SERVICE button   This button is inactive during an emergency call  
CALL ANSWER/CALL END button   Ends emergency call when pushed  
VOICE ACTIVATED KEYPAD button   Ends emergency call when pushed  
Speaker   Sound of system calling Call center communication  
Phone line Waiting Connecting to call center Linking to call center Call ends (Dot button pushed) Waiting
OnStar indicator Green light Flashing green light Green light
Audio Volume Can be adjusted at any time by turning the volume knob
ONSTAR CALL OPERATION CHART

Button/Item Pre-call status Call in progress Post-call status
ONSTAR EMERGENCY button   Will switch over to an emergency call when pushed  
ONSTAR SERVICE button Button is pushed OnStar service call in the progress  
CALL ANSWER/CALL END button   Ends OnStar service call when pushed  
VOICE ACTIVATED KEYPAD button   Ends OnStar service call when pushed  
Speaker   Sound of system calling Call center communication  
Phone line Waiting Connecting to call center Linking to call center Call ends (Dot button pushed) Waiting
OnStar indicator Green light Flashing green light Green light
Audio volume Can be adjusted at any time by turning the volume knob
VOICE RECOGNITION OPERATION CHART

Button/Item Pre-call status Voice recognition mode in use Post-call status
ONSTAR EMERGENCY button   Will switch over to an emergency call when pushed  
ONSTAR SERVICE button   Will switch over to OnStar service call when pushed  
CALL ANSWER/CALL END button Button is pushed Voice recognition mode is activated ends the voice recognition mode when pushed a second time  
VOICE ACTIVATED KEYPAD button Button is pushed Voice recognition mode is activated ends the voice recognition mode when pushed a second time  
Speaker   "Ready" Acknowledgment Feedback sound of voice recognition  
Phone line Waiting Waiting for verbal command Waiting
OnStar indicator Green light Green light Green light
Audio volume Can be adjusted at any time by turning the volume knob
VOICE RECOGNITION FOR CELLULAR PHONE CHART

Button/Item Pre-call status Voice recognition mode for cellular phone in use Post-call status
ONSTAR EMERGENCY button   Will switch over to an emergency call when pushed  
ONSTAR SERVICE button   Will switch over to OnStar service call when pushed  
CALL ANSWER/CALL END button Button is pushed Voice recognition mode is activated ends the voice recognition mode when pushed a second time  
VOICE ACTIVATED KEYPAD button Button is pushed Voice recognition mode is activated ends the voice recognition mode when pushed a second time  
Speaker   "Ready" Acknowledgment Feedback sound of voice recognition Conversation in progress  
Phone line Waiting Waiting for verbal command Linking to phone network Waiting
OnStar indicator Green light Green light Flashing green light Green light
Audio volume Can be adjusted at any time by turning the volume knob on the audio unit