Can try. You will lose a bit of RF signal strength a bit. The transmitter at the toll booths are not the same. Some you may have problem and some no problem even with sticker on the outside. Then you have to drive slowly and person walking

Dark or light tint does not affect the RF so much signal but the material used in tinting does. Those using metallic particles will reflect the RF signal until even stick on the outside also cannot work.

For MyVi with built-in card reader, it will be a problem if you go through lane that support both RFID and SmartTag, right?. At least not many separate lane exclusive for either one. Even with separate RFID and SmartTag lane, I find I can drive way faster through SmartTag lane than the RFID

Not a problem. The RFID tag is passive device. It gets its power from the transmitter and reply back to transmitter. If you transmit high power, then the transmitter can cover all lanes probably and then capture all the car RFIDs that go through the toll, of course without boom gate. However, probably they do not want to waste money on finding those passing through toll without payment like cars having fake number. Therefore, they still implement boom gate. So each line has dedicated gate. Since we still have TnG and Smart Tag with boom gate concept, it is another reason probably need to have RF transmitter for each lane. In order to prevent transmitter receiving other lane signal from RFID, they have to turn power down. This affect the sensitivity of the RFID detection. Therefore need to slowly drive through, I believe.

The good thing about the RFID is that you can top up your e-wallet through phone, unlike TnG. They said want to toping up TnG also through phone but already passed implementation date. I guess TnG will also live online with e-wallet.

This post has been edited by Zot: Sep 6 2021, 08:12 AM