Ve ss z series

[Dave1972]

8out of 10times my car will start no problems. The other 2 flat battery.
I jump start it and off it goes.
There are no warning lights on dash indicating a problem.
All i get is car going into power saving mode.
If i drive 30 minutes get out for 15 then go to start flat battery , sometimes.
When i lock car with remote control (including double locking) i noticed centre cluster light on dash and lights surrounding the stereo dont go off. Only sometimes.
I dont know if its battery or car draining power when not running.
Any ideas

 

[lmoengnr]

You might have a problem with the driver's door lock actuator if the car isn't 'going to sleep' when you lock it.

 

[vr304]

How old is your battery mate? Probably due for replacement by the sound of it

 

[VS 5.0]

Does the stereo turn off when you open the driver's door with the key out ?