
Originally Posted by
jzimmer
The manual system is enough already, though if you love to have the benefit of just having to press a button instead of using the keys in unlocking the car, then go and buy a central locking system. A third party system is cheaper as compared to the one being offered in the casa and it wouldn't do any damage to the electrical system (the electrical system of the crosswind is way too simple for it to go haywire with a simple installation of central locking system just make sure that the one you are buying will also be installed by the seller).
P.S.: All cars have issues with salty environments (also ask the dealer if they have already rustproofed the under chassis) , I suggest that after the trip, you thoroughly wash it.