No Start at the morning

[tahoe qatar]

I got problem with my tahoe 03,there is no start only at the morning,all light display gone also central lock not working..but I can start again,afternoon time (I parking outside)..I am stay in Qatar..during summer on the afternoon time temp reach up to 48C..any possible that problem from battery or something else?..anybody help?

Thank's

 

[jey_]

Yeah I would start by checking the battery and the battery terminal connections.