I usually just keep the tag inside the glove box and ask my wife to pass it to me when we wanted to use it, then keep it back in the glove box..

Btw, a taxi driver taught me how to cheat the smart tag.. it work, but of course if I mentioned it here I'll be banned.

I received numerous of PM today asking how to do it.. My method requires no cucuk rapat2 nor modifying your smart tag. This method was discovered by taxis & lorry drivers (no offences, my late father also was a taxi driver) don't tell me you can't think of it.. it's so simple. You just need to really understand how the system works. By saying system, it's not only the electronics, it can be the terms & conditions of the facilities. I've gave a lot of hints.. the rest is up to you how to figured it out.

"If you good at something, don't do it for free" The Joker..