Opel Insignia: Cellular, Entertainment, and Navigation
Opel Insignia B 2018-2025 Service Manual / Accessories and Equipment / Cellular, Entertainment, and Navigation
- Description and Operation
- Diagnostic Information and Procedures
- Repair Instructions
- Schematic Wiring Diagrams
- Special Tools and Equipment
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Description and Operation
OnStar Description and Operation (UE1 with IOB/IO6)
This OnStar system consists of the following components:
Telematics communication interface control module
OnStar three button assembly
Micr
Diagnostic Information and Procedures
DTC B0997
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
appro
Repair Instructions
MOBILE TELEPHONE MICROPHONE REPLACEMENT
Preliminary Procedure
Roof Console Replacement.
Mobile Telephone Microphone
Procedure
Release the retaining tabs.
Disconnect the electrical connectors.
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Description and Operation
DISC BRAKE SYSTEM DESCRIPTION AND OPERATION
System Component Description
The measurement used to identify the brake system indicates the minimum wheel
size that must be
installed. For example: If a 16 inch brake system is identified, the smallest
wheel that can be installed is a
16 inch wheel.
Th
Electrical System
Electrical System Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
and closes, protecting the circuit
until the current load returns to
normal or the problem is fixed. This
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