How to Clean Windshield to Avoid RFID Tag Read Errors

You've got your VEP RFID tag installed, your eWallet is topped up, and you're ready for a smooth journey into Malaysia. But then, at the gantry, your tag fails to scan. The culprit? Often, it's something as simple as a dirty windshield.

The VEP RFID system relies on radio waves. These waves are sensitive to obstructions.

• Physical Barrier: A layer of dust, dirt, or dried water spots on the outside of your windscreen can physically block or scatter the RFID signal.
• Signal Weakening: Even a thin film of grime can absorb some of the radio frequency energy, weakening the signal before it reaches your tag or returns to the scanner.

A few simple steps can ensure your windshield is RFID-ready.

• Ammonia-Free Glass Cleaner: This is crucial. Ammonia can damage some window tints and leave residues.
• Microfiber Cloths: Use two clean, soft microfiber cloths – one for applying cleaner and one for buffing dry. They prevent streaks and scratches.

A perfectly installed VEP RFID tag is the foundation of reliable scanning. MyMechanic's professional installation ensures your tag is in the optimal position for the strongest signal.

Frequently Asked Questions