polo 2014

[geeroam]

Hi Guys i have a polo 2014 everything is dead no dash no electric windows everything but radio working, with loud humm comming from speakers. Vehicle has been standing for a while i suspect that battery went flat and terminals reversed when jump starting or when battery replaced, as the negative terminal is painted red. i checked all fuses does this vehicle have any protection for wrong battery connection?

[sokisoki3]

full scan of the car ?

[geeroam]

Did not do scan only radio comes on has power

[geeroam]

i put bcm from running polo in humm goes away but still no power to any modules

[geeroam]

no power on obd port