1999 Yaris Central Locking System and Remote Key

[lflpguerra]

I have a 1999 1.0 Yaris (5 doors). The only key I have is a simple key (no remote lock system on the key). The central locking on the drivers side close and open buttons, only work on the right front door and the left back door and the trunk.

The only key lock that works on the car is the passenger side one and it works with the central lock system.

I want to get the driver door and the right back door working with the central locking and get a second key, with the buttons for the remote central locking and the key must turn the engine on as well.

Any advice on where I should start looking to fix these problems?

 

Thanks in advance.

[YarisHybrid2016]

Check the electrical connections in the doors and the locking mechanisms.

As for a spare key, you're best contacting Toyota. They'll want some info from you to get another key (are they transponder keys?).

[lflpguerra]

I believe they are transponder keys. I know the key that I have was made by a third party garage. The previous owner didn't get the remote locking key because it was too expensive.