IKUESM 935702L010
User Manual
IKUESM Electric Power Master Window Glass AUTO Lifter Control Switch Button
Model: 935702L010
Introduction
This user manual provides comprehensive instructions for the installation, operation, and maintenance of your new IKUESM Electric Power Master Window Glass AUTO Lifter Control Switch Button. Please read this manual carefully before installation and use to ensure proper function and longevity of the product. This switch is designed as a direct replacement for the original equipment manufacturer (OEM) part 93570-2L010.
Product Overview
The IKUESM Electric Power Master Window Glass AUTO Lifter Control Switch Button is a high-quality replacement component for your vehicle's power window system. It controls the operation of the electric windows, including the auto-down function for the driver's window, and features controls for window locking and unlocking.
Key Features
- Superior ABS Plastic: Crafted with high-quality ABS plastic material, ensuring strength and durability for long-lasting use.
- Seamless Design: Designed for a seamless fit into your car's interior, enhancing the overall aesthetic appeal.
- Effortless Window Control: Provides smooth and effortless control over your car's windows, including the auto-down function.
- Direct Replacement: Customised according to the original car size, ensuring a perfect match and easy installation.
Compatibility
This product is compatible with the following vehicle models:
- Hyundai i30 (2008-2011)
- Hyundai i30cw (2008-2011)
Important Note: Please verify the OEM part number 93570-2L010 or 935702L010 and compare it with your original switch before purchasing to ensure correct fitment. Refer to the images provided for visual confirmation.

Figure 1: Front view of the IKUESM Electric Power Master Window Switch, showing the lock, unlock, and window control buttons, including the 'AUTO DOWN' button.
Installation Guide
Installation of the master window switch typically involves removing the door panel. If you are not confident in performing this installation, it is recommended to seek professional assistance.
Before Installation
- Ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shorts.
- Gather necessary tools, which may include screwdrivers (Phillips and flathead), trim removal tools, and a socket wrench.
- Confirm the new switch matches the original part in terms of connectors and button layout.
Installation Steps
- Remove Door Panel: Carefully remove the interior door panel where the master window switch is located. This usually involves removing screws hidden under trim pieces or caps, and then prying the panel off with a trim removal tool.
- Disconnect Old Switch: Once the door panel is loose or removed, locate the existing master window switch. Disconnect the electrical connectors by pressing the release tabs and gently pulling them away.
- Remove Old Switch: Unclip or unscrew the old switch from the door panel or its housing.
- Install New Switch: Position the new IKUESM switch into the opening, ensuring it clips or screws securely into place.
- Connect Electrical Connectors: Reconnect all electrical connectors to the new switch. Ensure they click firmly into place.
- Test Functionality: Before fully reassembling the door panel, reconnect the vehicle's battery and test the functionality of all window controls, including the auto-down feature and window lock buttons.
- Reassemble Door Panel: If the switch functions correctly, carefully reattach the door panel, ensuring all clips align and screws are tightened.

Figure 2: Example of the window switch integrated into a car door panel, demonstrating its typical location and appearance once installed.

Figure 3: Rear view of the master window switch, highlighting the electrical connector ports that need to be properly connected during installation.
Operation
The IKUESM master window switch operates identically to the original equipment. Familiarize yourself with the button functions:
- Driver's Window Control: The largest switch, typically labeled "AUTO DOWN", controls the driver's side window. Press down fully and release for automatic window lowering. Pull up to raise the window.
- Passenger Window Controls: Smaller switches control the front and rear passenger windows. Press down to lower, pull up to raise.
- Window Lock Button: The button with a lock icon (often with a crossed-out window symbol) locks or unlocks the passenger window controls, preventing passengers from operating their windows. The driver's window control remains functional.
Maintenance
The IKUESM master window switch is designed for durability and requires minimal maintenance. To ensure its longevity:
- Keep the switch clean from dust and debris. Use a soft, dry cloth for cleaning. Avoid abrasive cleaners or solvents.
- Do not spill liquids directly onto the switch.
- Avoid excessive force when operating the buttons.
Troubleshooting
If you experience issues with your master window switch, consider the following common troubleshooting steps:
- Window Not Responding:
- Check the window lock button. Ensure it is not engaged, which would prevent passenger windows from operating.
- Verify all electrical connectors are securely attached to the switch.
- Check the vehicle's fuse box for a blown fuse related to the power windows.
- Ensure the vehicle's battery has sufficient charge.
- Intermittent Operation:
- This could indicate a loose connection. Re-check the electrical connectors.
- Inspect the wiring for any visible damage or corrosion.
- Auto-Down Function Not Working:
- Ensure the window motor is functioning correctly.
- Some vehicles may require a window "re-learn" procedure after battery disconnection or switch replacement. Consult your vehicle's owner's manual for specific instructions.
If problems persist after attempting these steps, it is advisable to consult a qualified automotive technician.
Specifications
| Attribute | Detail |
|---|---|
| Brand | IKUESM |
| Model Number | 935702L010 (OEM Part Number) |
| Material | High-quality ABS Plastic |
| Item Weight | 7.1 ounces |
| Package Dimensions | 1.18 x 0.79 x 0.39 inches |
| Country of Origin | China |
| Compatible Vehicles | Hyundai i30 (2008-2011), Hyundai i30cw (2008-2011) |
Warranty and Support
IKUESM is committed to providing high-quality products and excellent customer service. If you have any questions, concerns, or require assistance with your Electric Power Master Window Glass AUTO Lifter Control Switch Button, please do not hesitate to contact the seller or manufacturer directly.
For return or replacement inquiries, please refer to the retailer's return policy, which typically allows for returns within 30 days of purchase. Always retain your proof of purchase for warranty and support claims.
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