Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Power Window Safety Function: Notes
When the driver or passenger power window auto-up switch is operated, the power window safety function is activated.
- Safety function enable conditions
When the window is closing and restriction 100N (using the 10N/mm spring) has been detect causing the motor to slow down, the window is reversed.
- Window reversing distance (except while holding the Auto-Up switch).
- When jamming (resistance) is detected between 4 - 250mm from the top of the door.
β the window is lowered to 300mm from the top of the door as shown in the illustration below.
- When jamming (resistance) is detected from more than 250mm from the top of the door.
β the window is lowered to the lowest position plus an additional 50mm from the lowest position.
- When jamming (resistance) is detected between 4 - 250mm from the top of the door.
- Window reversing distance (while holding the Auto-Up switch)
- When jamming (resistance) is detected while holding (actuating) the auto-up switch.
β Window moves downward by 25mm from jamming position
- Auto-up function is not available for 5 seconds after the above operation.
β When pulling the auto-up switch, the manual-up function is activated (no safety function).
- When jamming (resistance) is detected while holding (actuating) the auto-up switch.
- The area with the safety function is not applied
Safety function is not available within the 4mm range from the top of the window frame.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
No obligation. See pricing before you book.
