Problem with turning off the car radio.

[Vlad]

I enter the purchase data and information of my A-MEDIA pumpkin
-My Orderin AliExpress ID: 504135984265881 Order time & date: 08:16 Sep. 20 2017 Store name: Shenzhen Car Multimedia Co.,Ltd.
-A-Media Auto
VERSIONE ANDROID 5.1.1
Pacth 2016-04-01
SF3GR_LPOP-MR1_REL_01.1552.03
KERNEL:3.14.0
ROCKY@HCTR930 #38
TRUE JUN 20 00:23:02 CST 2017
NUMERO buid
SOFIA3GR_CAR-USERDEBUG 5.1.1 LMY49F ENG.HCT.20170822.120233 TEST-KEYS

MCU VERSION
MTCD_LM_V2.55_1
JUNE 23 2017 13:42:21

I installed the car radio in a 2006 SEAT LEON, I changed the logo at the start of the car, putting the logo seat.
When I insert the car key and the car radio turns on and when I unplug the key the car radio switch off, this is right.
But the car radio stays in stanby, even after a day of unused car turns the key and immediately lights up without displaying the SEAT logo.
It does not turn off completely and immediately ready to start, this I downloaded the car battery.

- The pumpkin car radio should shut down completely after a 15 minute car's inactivity.

-How can I do this? What's not working.
-When should the pumpikm switch off completely after the car is off?

VLAD

[Jammy]

Hi,
your unit has a fastboot function that when you turn the acc on the unit immediately enter into work status.This designed would not drain up your battery,please don't worry.
Regards