Buick Regal Owners & Service Manuals

Buick Regal: OnStar Services

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 Emergency

Emergency Services require an active, OnStar service plan (excludes Basic Plan). With Automatic Crash Response, built-in sensors can automatically alert a specially trained OnStar Advisor who is immed

 Navigation

OnStar navigation requires a specific OnStar service plan. Press to receive Turn-by-Turn directions or have them sent to the vehicle's navigation screen, if equipped. Turn-by-Turn Navigation 1. Pres

 Connections

The following OnStar services help with staying connected. Ensuring Security Change the default passwords for the Wi-Fi hotspot and myBuick mobile application. Make these passwords different fro

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 Steering Gear Preload Adjustment Caution

CAUTION: Do not change the steering gear preload adjustment before moving the inner tie rod from the steering gear. Changing the steering gear preload adjustment before moving the inner tie rod could result in damage to the pinion and the steering gear. STEERING WHEEL IN THE FULL TURN POSITION CAUT

 Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (AF50-8)

Removal Procedure 1. Place a drain pan under the vehicle. 2. Transmission Fluid Cooler Pipe Connector Cap(1)@Radiator - Unclip. 3. Transmission Fluid Cooler Outlet Pipe(2)@Quick Connect Fitting - Disconnect. 4. Raise and support the vehicle. 5. Charge Air Cooler Inlet Air Tube - Remove. 6. T

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