Section 34 (Cellular System, Entertainment System, And Navigation System)
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Wiring Diagrams
- Diagnostic Information and Procedures
- DTC B0997
- DTC B1020
- DTC B125A
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B1271
- DTC B2455
- DTC B2462 (OnStar)
- DTC B2462 (Radio)
- DTC B2470
- DTC B2476 or B2482
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B2625
- DTC U0255-U0257
- Symptoms - Cellular Communication
- Symptoms - Entertainment
- Application Malfunction
- Auxiliary Audio Input Malfunction
- Bluetooth Malfunction
- Digital Radio Poor or No Reception
- Diagnostic Instructions
- DTC Descriptors
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- Phone Projection Malfunction (Apple CarPlay)
- Phone Projection Malfunction (Android Auto)
- OnStar Microphone Malfunction
- Navigation System - Voice Recognition Malfunction
- OnStar Audio Malfunction
- No Global Positioning System (GPS) Reception (OnStar)
- No Global Positioning System (GPS) Reception (Radio)
- OnStar Button LED Malfunction
- OnStar Call Center Remote Function Requests Malfunction
- OnStar Button Malfunction
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- OnStar Steering Wheel Control Functions Malfunction
- Radio Controls Malfunction
- Radio Information Display Malfunction
- Radio Poor Reception
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Testing
- Component Testing
- Repair Instructions
- Speaker Replacement Reference
- Speaker Malfunction
- Unable to Contact OnStar Call Center
- OnStar Voice Recognition Malfunction
- Voice Recognition Malfunction
- Repair Instructions
- Mobile Telephone Microphone Replacement
- Communication Interface Module Replacement
- Communication Interface Module Bracket Replacement
- Radio Replacement
- Digital Radio Receiver Replacement
- Radio Control Assembly Replacement
- Digital Radio Receiver Bracket Replacement
- Audio Disc Player Receptacle Replacement
- Audio Disc Player and USB Receptacle Replacement
- Data Memory Card Reader Replacement
- Vehicle Direction Camera Cover Replacement
- Multimedia Player Interface Module Replacement
- Mobile Telephone Control Module Replacement
- Mobile Telephone Control Module Bracket Replacement
- Radio Antenna Base Replacement
- Communication Module Antenna Replacement
- Digital Radio Transceiver Module Antenna Replacement
- Radio Antenna Wiring Harness Replacement
- Radio Antenna Module Replacement
- Radio Antenna Amplifier Replacement
- Radio and Telephone Control Switch Replacement
- Electronic Navigation Antenna Replacement
- Mobile Telephone and Navigation Power Supply Transformer Replacement
- Radio Front Center Speaker Replacement
- Radio Front Speaker Grille Replacement
- Radio Front Center Speaker Grille Replacement
- Radio Front Speaker Bracket Replacement
- Radio Front Speaker Replacement
- USB Receptacle Replacement
- Radio Front Side Door Speaker Replacement
- Radio Rear Speaker Replacement
- Description and Operation
- OnStar Description and Operation
- Notes
- Telematics Communication Interface Control Module
- OnStar® Three Button Assembly
- Secondary OnStar® Controls
- OnStar® Microphone
- Cellular and GPS Antennas
- OnStar® RemoteLink
- Compass Heading
- Bluetooth® (If Equipped)
- Bluetooth® Features Supported
- Pairing a Bluetooth® Cellular Phone to the Vehicle
- Back-up Battery (If Equipped)
- WiFi Hotspot
- Audio System Interface
- OnStar® Sleep Cycle
- Features
- Teletypewriter (TTY) Users
- Deactivated OnStar® Accounts
- OnStar® Cellular, GPS, and Diagnostic Limitations
- Mobile Identification Number and Mobile Directory Number
- Operation of the OnStar® Speech Recognition Systems
- Radio/Audio System Description and Operation (with Monochrome Display)
- Notes
- Radio Circuit Operation
- Radio/HVAC Controls
- Antenna System
- AM/FM Reception
- Radio Data System (RDS)
- Speaker Operation
- Audio Amplifier (If equipped)
- Theft Deterrent
- OnStar® (If equipped)
- Steering Wheel Controls (If equipped)
- Auxiliary Audio Input Jack (If equipped)
- USB Port (If Equipped)
- Speed Compensated Volume
- Radio/Audio System Description and Operation (with Color Display)
- Notes
- Radio Circuit Operation
- Information Display and Controls
- Antenna System
- Radio Reception
- Speaker Operation
- Audio Amplifier (If equipped)
- Theft Deterrent
- Bluetooth® (UP9) (If equipped)
- Applications (If equipped)
- Auxiliary Audio Input Jack (If equipped)
- USB Port (If Equipped)
- Navigation System Components and Features (if equipped)
- OnStar® (If equipped)
- Steering Wheel Controls (If equipped)
- Speed Compensated Volume
- OnStar Description and Operation
- Special Tools and Equipment