Buick Encore: OnStar
Buick Encore 2020-2026 Owners Manual / OnStar
READ NEXT:
OnStar Overview
Voice Command Button
Blue OnStar Button
Red Emergency Button
This vehicle may be equipped with a
comprehensive, in-vehicle system
that can connect to an OnStar
Advisor for Emergency, Security,
Nav
OnStar Services
Emergency
Emergency Services require an
active safety and security plan. With
Automatic Crash Response, built-in
sensors can automatically alert a
specially trained OnStar Advisor
who is immediately
OnStar Additional Information
In-Vehicle Audio Messages
Audio messages may play important
information at the following times:
Prior to vehicle purchase. Press
to set up an account.
After change in ownership and
at 90 days.
SEE MORE:
Horns - Diagnostic information and procedures
DTC B2750: Horn relay secondary circuit
DIAGNOSTIC CODE INDEX
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provid
Engine Overheating
The vehicle has an engine coolant
temperature gauge to warn of the
engine overheating. See Engine
Coolant Temperature Gauge
If the decision is made not to lift the
hood when this warning appears,
get service help right away. See
Roadside Assistance Program
If the decision is made to lift the
hood, m
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