when im driving down the road doesnt matter wat speed im doing the fuel needle will drop like ive turned motor off and the smart lock light will come on that will last for about 2,3 sec any ideas wat it could be any help would be great thanks team

Possibly a faulty [red] Smartlock module that needs replacing. The solder on the PCB board gets loose with age or vibration and progressively gets worse. It might just need the connections cleaned. I removed the cluster and the plastic fascia around the handbrake handle to replace mine.
Cheers,
Paul

i had a problem with my eb11 were my fuel needle and smartlock light would come on when i was driving i found the problem was my stereo is not wired in properly its only taped not soldered aswell thanks to paul to make check a few things i found it