F12 start up problem

[ninja21]

Hello All
I'm hoping some of you maybe able to offer some help for a problem I'm having with my F12. Its a 2015 with about 14k miles. I've had it about 7 months. The problem is when the car has been driven for a while and is warm/hot, if i stop the car eg to get petrol, when i come to try and start it, it feels like the battery is flat and it's almost like it won't start. It is fine when starting from cold. The battery is fine and about 8 months old too.
I'm worried that at some stage it won't start, although that hasn't happened yet.
Anyone else had similar problems? If so, is there a cure and is it covered by the Ferrari warranty?
Many thanks in advance for any advice.

[DeejRC]

I think there are multiple threads on this over on Fchat.
Do a search over there.

[Swift93]

Check the ground.

[stevep3]

Had same problem on mine, fault is the cable to the starter motor it needs to be upgraded to a larger size