Hot Day peculiarities

[pirelli]

Hi my Black Pirelli has some strange hot day Peculiarities
The doors will unlock every time i slow down and relock when 15 ks is reached, it will do this for around 10 mins or I assume when its cool
Also I get relay ticking noises from the dash area
these things only occur if the car has been parked in the sun for a while and always stop after cooling
Any ideas of what can be done to prevent/rectify this problem as I find it a bit annoying
cheers

[pirelli]

can anyone shed some light on these symptoms or has anyone else encountered this?

[DNA Tuning]

Ticking noises can be to do with the climate control system; it may happen even if you don't have it on - at least that's the case with my S4.

[satz]

+1 for the climate control noises. Are these soft noises coming from 'within' the dash?

Otherwise it could also be the annoying indirect air vent creaking/crackling due to expansion/contraction