Vauxhall Astra infotainment system drains battery

Sounds like a problem with one of the modules,a fault read may bring this up or may req, ring break test to pin point could be quite tricky to diagnose,You could search internet for common cause or ask dealer.

Hi

There were problems with early stereos causing battery drain, basically, the radios were turning themselves on!!

Firstly go into the settings and make sure ignition logic is on, if this was off, then try it overnight, if battery still goes flat, a new recon radio, which has to be reprogrammed, and you need the security pass, will have to be replaced,

Hope this helps,

Vauxhall tech.

i got a astravan had it for 6months ish i was on my on my way home driving along the engine managment light came on the lights went dim the needles were bouncing about power steering went but stayed running turned it of went to restart after 10-15 mins and battery was dead had it looked at and the garage done a voltage test on it and said the battery didnt have any ankerage amps or summat along them lines so i said replace the battery then it done the exact same thing so got a higher amperage battery and still the same problem continues but this time the engine died and refused to start whilst rolling tryed to bump but no joy and i just had a brand new genuin alternater fitted was ok for about 2 days now back to square 1 =( sorry about the essay

all the help i get will be much appreciated
kind regards
danny