Buick Regal Owners & Service Manuals
Buick Regal 2018-2025 Owners Manual / In Brief / Performance and Maintenance

Buick Regal: Performance and Maintenance

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 Traction Control/Electronic Stability Control

The Traction Control System (TCS) limits wheel slip. The system turns on automatically every time the vehicle is started. The StabiliTrak system assists with directional control of the vehicle in dif

 Fuel (2.0L Turbo Engine)

Premium Recommended Fuel Use premium 93 octane unleaded gasoline in your vehicle. Unleaded gasoline with an octane rating as low as 87 may be used, but it will reduce performance and fuel economy. Fu

 Engine Oil Life System

The engine oil life system calculates engine oil life based on vehicle use and displays the CHANGE ENGINE OIL SOON message when it is time to change the engine oil and filter. The oil life system sho

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 Side Blind Zone Alert Description and Operation

B218R - B218R Side Object Sensor Module - Right A9B - A9B Outside Rearview Mirror - Passenger A11 - A11 Radio B218L - B218L Side Object Sensor Module - Left A9A - A9A Outside Rearview Mirror - Driver K40 - K40 Seat Memory Control Module P45LR - Seat Haptic Movement Motor - Driver Left Rear P45RR -

 Head Restraints

If equipped with base seats, the vehicle's front seats have adjustable head restraints in the outboard seating positions. If equipped with GS Model seats, the vehicle's front seats have head restraints in the outboard seating positions that cannot be adjusted. Warning: With head restraints that are

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