Removal Procedure

WARNING: Refer to Cracked Window Warning .

WARNING: Refer to Glass and Sheet Metal Handling Warning .

Position the vehicle on even ground and move the front wheels to the straight-ahead position.
Disconnect battery. Refer to Battery Negative Cable Disconnection and Connection
Remove the air inlet grille. Refer to Air Inlet Grille Panel Replacement .
If equipped, remove the front view camera. Refer to Front View Camera Replacement
Remove windshield side garnish molding. Refer to Windshield Garnish Molding Replacement
Remove inside rearview mirror. Refer to Inside Rearview Mirror Replacement .
Use BO-46974 removal system.

Fig 1: Measuring Windshield Diagonal Dimension
Courtesy of GENERAL MOTORS COMPANY
Take the diagonal measurement of the windshield.
WARNING: Refer to Defroster Outlet Warning .
Cut cutting wire into four times lengths.
Approximately. 600 cm (236.2 in), the circumference of the corresponding roll of wire is approximately 100 mm (394 in).
Heat the awl with a suitable tool.

Fig 2: Positioning Awl And Cutting Wire
Courtesy of GENERAL MOTORS COMPANY
Stick the awl (1) with adhesive bed in the area of the front wall.
NOTE: Ensure that the windshield is not damaged in the process, otherwise stress cracks in the windshield may occur.
Pull the wire through.
- Thread the cutting wire into the hole of the awl and bend it over.
- Pull the cutting wire with the awl to the middle of the steering wheel in the interior.
Lay the wire under the windshield all the way round.

Fig 3: Laying Wire Under Windshield
Courtesy of GENERAL MOTORS COMPANY

NOTE: The cutting wire (1) should be rolled in beneath the rubber window seal (2) at the windscreen.
Pull the second wire end through.

Fig 4: Pulling Second Wire End Through
Courtesy of GENERAL MOTORS COMPANY
- Stick awl approximately. 1 cm (0.393 in) overlapping the first entry place with adhesive bed.
- Thread the cutting wire into the hole of the awl and bend it over.
- Pull the rest of the wire into the interior with the awl.
Place the winch with two winding heads (2) on windshield inside.

Fig 5: Positioning Winch With Two Winding Heads Inside Windshield
Courtesy of GENERAL MOTORS COMPANY

NOTE: Ensure that the cutting wire is fitted correctly to the winch deflection roller.
- Position winch in right-hand area of the windshield.
- Attach the cutting wire to the winch.
In the each upper edge of the windshield (2) is one retainer (1) factory-installed.

Fig 6: Window & Retainers
Courtesy of GENERAL MOTORS COMPANY

NOTE: Cut the retainers with the cutting wire.
Cut out windshield.
NOTE: In the area of the A-pillar/front wall, increased cutting effort must be made.
- Use the plastic sheet for the protection of the armature board.
- Arrow shows the path taken by the cutting wire (1).
- Insert transfer ratchet and pre-tension cutting wire.
- Cut out the windshield until the cutting wire is level with the winch.
Place the winch with two winding heads (2) in the vehicle.

Fig 7: Positioning Winch With Two Winding Heads Inside Vehicle
Courtesy of GENERAL MOTORS COMPANY

NOTE: Ensure that the cutting wire is fitted correctly to the winch deflection roller.
- Position the winch near to the interior rear view mirror.
- Insert transfer ratchet and pre-tension cutting wire.
Cut out windshield.
NOTE: In the area of the A-pillar/roof frame, increased cutting effort must be made.
- Use the hold-down positioner and the plastic sheet to protect the sunroof.
- Arrow shows the path taken by the cutting wire (1).
- Cut out the windshield until the cutting wire is level with the winch.
Place the winch with one winding head in the vehicle.

Fig 8: Positioning Winch With One Winding Head Inside Vehicle With Cutting Wire Attached
Courtesy of GENERAL MOTORS COMPANY

NOTE: Ensure that the cutting wire is fitted correctly to the winch deflection roller.
- Position the winch with one winding head on the A-pillar on the driver's side (2).
- Attach the cutting wire (1) to the winch.
- Insert transfer ratchet and pre-tension cutting wire.
Cut out windshield.
NOTE:
Use lubricant on the winch deflection roller. More pulling force is required to cut the area around the A-pillar/bulkhead.

Arrow shows the path taken by the cutting wire.
- Cut out the windshield until the cutting wire is level with the winch.
- Use the plastic sheet for the protection of the armature board.
Place the winch with one winding head in the vehicle.

Fig 9: Positioning Winch With One Winding Head In Area Of Roof Frame
Courtesy of GENERAL MOTORS COMPANY

NOTE: Ensure that the cutting wire is fitted correctly to the winch deflection roller.
- Position the winch with one winding head in the area of the roof frame (1).
- Insert transfer ratchet and pre-tension cutting wire (2).
Cut out windshield.
NOTE:
Use lubricant on the winch deflection roller. More pulling force is required to cut the area around the A-pillar/roof frame.

Arrow shows the path taken by the cutting wire.
- Cut out the windshield until the cutting wire is level with the winch.
- Use the plastic sheet for the protection of the ceiling.
Position both cutting tools.

Fig 10: Positioning Both Cutting Tools
Courtesy of GENERAL MOTORS COMPANY
- Shift winch with two winding heads downwards (1).
- Shift the winch with one winding head (2) in the ceiling area so that the cutting wire (3) is crossed.
- Insert transfer ratchet and pre-tension cutting wire.
Cut out windshield.
NOTE: Arrow shows the path taken by the cutting wire.
- Cut out windscreen until the cutting wire has cut through the adhesive bed completely.
- Use the plastic sheet for the protection of the ceiling.
Remove the glass removal system.
Fit and lock BO-641 holder to windshield.
Remove windshield.
NOTE: Second mechanic required.
Cut out the adhesive tape with the knife provided (1) to within 1 mm (0.039 in).

Fig 11: Cutting Out Adhesive Tape
Courtesy of GENERAL MOTORS COMPANY
Repair any paint damage.
Using a touch-up pen to match the color of the vehicle, repair any paint damage.
Cut off the adhesive bead on the glass pane.
Cut out the adhesive tape with the knife provided (1) to within 1 mm (0.039 in).