Most cars GPS does not work like handphones one. hahaha. They are mostly lousy. Even super expensive continentals also got this problem.

Well on the local side, a Nissan Xgear GPS is not that good. On foreign side, a McLaren MP12C GPS is also lousy i saw in a few videos. Well after update it was fixed. Some works, some don't. Some are lousy some are good. But handphones ones you have choice and not fixed by manufacturer. You can use (was Nokia MAPS), or paid versions of famous GPS apps. But cars..... hardly you have such options, unless they have options for it. Sometimes some GPS are not good in that country, but works in others. So many variables. So TS probably got a lemon unit. People who paid almost half a million for a car with GPS would probably not bat an eye on such things. Buy a new car or bash the car in front of dealership like China people do.