Hello fellow Fit / Jazz MK3 members
After 2 days of searching for I solution to my problem, I finally solved it.
After disconnecting the battery to install a new radio the following symptoms surfaced after reconnection:-
Keyless FOB would not lock/unlock the doors
Manually locking the doors from the drivers position works, but not the back door will lock or unlock
Lights not working
Radio dead
Car does not start
Green light flashing on the Start/ Stop button at the top part
NOTE:- The hazards do work.
SOLUTION:
Hold the FOB against the start/stop button and press the start / stop button. Does it start /stop
Open the fuse box in the engine bay (passenger side) and look for fuse (# 21? blue) Back Up Main 15 A. It is probably blown. As an emergency, I replaced it with the daytime running lights 15 A fuse as I had none of the mini fuses.
Note my Fit is an RHD Japanese import, so the numbers might not match.