Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.
Parasitic drain - boot light switch?
-
- Member
- Posts: 88
- Joined: Sat Aug 06, 2016 3:25 pm
- Location: Bristol
Parasitic drain - boot light switch?
I'd not use my E85 for a couple of weeks over Xmas, when I went out to start her up she had a totally flat battery. As far as I know the electrics are unmodified.
When I got the car the boot light was disconnected, so wondering if this could be the culprit. But I cannot see a switch for the boot light, where is it?
When I got the car the boot light was disconnected, so wondering if this could be the culprit. But I cannot see a switch for the boot light, where is it?
2003 E85 3.0i, 144000 miles and counting...
- srhutch
- Moderator
- Posts: 26959
- Joined: Tue Jun 19, 2007 1:22 pm
- Location: East Sussex, UK
- Contact:
Parasitic drain - boot light switch?
Probably uses the same sensor that tells you you boot is working. Does the dash tell you you boot is open?
Easiest way though is to Stick a mobile phone in you boot in video mode, you will soon see if the light goes out or not.
Easiest way though is to Stick a mobile phone in you boot in video mode, you will soon see if the light goes out or not.
-
- Member
- Posts: 88
- Joined: Sat Aug 06, 2016 3:25 pm
- Location: Bristol
Parasitic drain - boot light switch?
No warning light on the dash. But the phone video trick was a great suggestion. Did that and the light is turning off OK.
So a bit of a mystery still.
So a bit of a mystery still.
2003 E85 3.0i, 144000 miles and counting...
- srhutch
- Moderator
- Posts: 26959
- Joined: Tue Jun 19, 2007 1:22 pm
- Location: East Sussex, UK
- Contact:
Parasitic drain - boot light switch?
Battery life on these cars isn't great if they don't get much use. Can you use a battery tender to keep the battery in tip top condition?
-
- Member
- Posts: 88
- Joined: Sat Aug 06, 2016 3:25 pm
- Location: Bristol
Parasitic drain - boot light switch?
Sadly not. At least not until I get a garage built.
2003 E85 3.0i, 144000 miles and counting...
-
- Senior Member
- Posts: 1074
- Joined: Thu Aug 20, 2015 1:17 pm
Parasitic drain - boot light switch?
I disconnected my boot light as I have a trickle charger and leave the boot lid open a bit for the leads.
- srhutch
- Moderator
- Posts: 26959
- Joined: Tue Jun 19, 2007 1:22 pm
- Location: East Sussex, UK
- Contact:
Parasitic drain - boot light switch?
You can fully close the boot without trapping the leads.Mike6 wrote:I disconnected my boot light as I have a trickle charger and leave the boot lid open a bit for the leads.
- Ducklakeview
- Lifer
- Posts: 6362
- Joined: Tue Mar 22, 2016 4:08 pm
- Location: Merseyside
Parasitic drain - boot light switch?
I leave the boot up in the garage if the c-tek is connected. Reminds me to remove it before driving off! I just manually close the boot latch with the key blade to turn off the boot light and allow the alarm to function.
Mike
Mike
-
- Newbie
- Posts: 33
- Joined: Tue Apr 12, 2016 9:18 pm
- Bing
- Legend
- Posts: 26514
- Joined: Sun Oct 02, 2011 7:19 pm
- Location: Exiled Scot in Maidstone
Parasitic drain - boot light switch?
It is the time of year for batteries to die, especially if the car is kept outside in the cold.Ttrickle chargers are a good idea or extend the life - I use one on mine and my battery is nearly 10 years old if PVR never changed it ...
Current... Silver Grey ///M Roadster, non-flimper spec, Imola Red nappa, permanent ear-to-ear grin
Previous... 3.0Si Sport Roadster, Black Sapphire, Dream Red leather with lots of toys and lots of mods...
Previous... 3.0Si Sport Roadster, Black Sapphire, Dream Red leather with lots of toys and lots of mods...