Buick Regal 2018-2026 Owners Manual / Driving and Operating / Trailer Towing
Buick Regal: Trailer Towing
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General Towing Information
General Towing Information
(Hatchback Models)
The vehicle is neither designed nor
intended to tow a trailer.
General Towing Information
(Station Wagon Models)
Only use towing equipment that has
been d
Towing with a Stability Control
System
When towing, the stability control
system might be heard. The system
reacts to vehicle movement caused
by the trailer, which mainly occurs
during cornering. This is normal
when towing heavier trailers
Trailer Towing
Caution:
Towing a trailer improperly can
damage the vehicle and result in
costly repairs not covered by the
vehicle warranty. To tow a trailer
correctly, follow the directions in
this section and see
SEE MORE:
Symptoms - Engine Cooling
Important Preliminary Inspections Before Starting
Before using the Symptom diagnosis, perform the following:
Perform Diagnostic System Check - Vehicle and verify all of the
following items:
Engine control module (ECM) and malfunction indicator lamp (MIL) are
operating correctly.
There are
Symptoms - Antilock Brake System
NOTE: The following steps must be completed before using the symptom
tables.
1. Perform the Diagnostic System Check - Vehicle before using the symptom
tables in order to
verify that all of the following are true:
There are no DTCs set.
The control modules can communicate via the serial data lin
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