Buick Regal Owners & Service Manuals

Buick Regal: Sunroof

If equipped, the sunroof only operates when the ignition is on or in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active.

Sunroof Switch

Sunroof Switch

The vehicle may have one of two different switch configurations.

Open/Close (Manual Mode) : Press (1) to the first (1) or detent to open the sunroof. Press (1) to the first detent to open the sunroof. Press (1) to the first detent to close.

Express-Open/Express-Close : Press (1) to the (1) or second detent and release to (1) to the second detent and release to express-open the sunroof. Press release to express-close. To stop (1) to the second detent and release to express-close. To stop the movement, press the switch again.

If an object is in the path of the sunroof while it is closing, the automatic reversal feature will detect the object and stop the sunroof. The sunroof will then return to the full-open or vent position.

Vent (If Equipped) : Press vent the sunroof. Press  (2) to (2) to vent the sunroof. Press close the sunroof vent. (2) to close the sunroof vent.

Sunshade

If equipped with a manual sunshade, slide the sunshade to open or close it. The sunshade is always open when the sunroof is open.

Power Sunshade Switch

Open/Close (If Equipped) : Press sunshade. Press (2) to close (2) to open the power sunshade. Press the power sunshade.(2) to close the power sunshade.

The sunroof has an automatic reversal feature.

    READ NEXT:

     Performance and Maintenance

     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

    SEE MORE:

     Thermostat Bypass Hose Replacement (2.0L LTG)

    Preliminary Procedures 1. Drain the cooling system. 2. Radiator Inlet Hose @ Water Outlet - Remove. Thermostat Bypass Hose Clamp [2x] Procedure Hose Clamp Replacement Guidelines - Spring Type Thermostat Bypass Hose Procedure 1. Radiator Inlet Hose @ Water Outlet - Install. 2. Fill

     Airbag Side Impact Rear Sensor Replacement

    WARNING: SIR Warning. WARNING: Following the deployment of a side impact air bag, inspect the following parts for damage. Replace these parts if necessary: The seat cushion frame The seat recliner, if equipped The seat adjuster The seat back frame Failure to do so may cause future personal i

    © 2019-2025 Copyright www.buregal6.com