reverend
Well-Known Member
- Joined
- Apr 22, 2014
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- Dash Cam
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There are loads of variables to be honest mate - how much driving do you do, what sort of battery is it, what size engine is it (plus petrol or diesel), and most importantly of all what's the weather like where you are?
If it's really cold I'd be sticking to 12.4V which you'd need something else to be able to do.
Even here it got to a few degrees under and even at the 12.1V setting on the X2 (which in reality was 11.8V) you could hear the car taking longer to fire up.
If I use the 12.1V setting on the X2 (which is 11.8V) the car automatically disables things like coming home headlights and leaving home headlights to try and conserve energy for firing the engine up. Quite clever when you see how much intelligence they build in to cars now. It's warming up now and I've noticed the camera runs for much longer (it usually lasts overnight again now and sometimes cuts out as I unlock the car and the voltage drops when the xenon headlights turn on).
One day I had upgraded the camera and forgotten to set the voltage - I did a 45 min trip from home to the shops and we were in there maybe 90 mins - got back to the car and it wouldn't fire up. Took me a good two mins to get it to turn over and I've been a bit sensitive about it since as I've got a two year old and as much as I like testing dashcams I'm not risking having a car that can't fire up without heating working if we've gone out somewhere. As soon as the icy mornings are gone it should be fine.
To be honest my car does seem to cope at the 11.8V setting but if it was an older battery (this is an oversized Yuasa Silver bought last April) then you may struggle. Any lower than that and it's game over.
If it's really cold I'd be sticking to 12.4V which you'd need something else to be able to do.
Even here it got to a few degrees under and even at the 12.1V setting on the X2 (which in reality was 11.8V) you could hear the car taking longer to fire up.
If I use the 12.1V setting on the X2 (which is 11.8V) the car automatically disables things like coming home headlights and leaving home headlights to try and conserve energy for firing the engine up. Quite clever when you see how much intelligence they build in to cars now. It's warming up now and I've noticed the camera runs for much longer (it usually lasts overnight again now and sometimes cuts out as I unlock the car and the voltage drops when the xenon headlights turn on).
One day I had upgraded the camera and forgotten to set the voltage - I did a 45 min trip from home to the shops and we were in there maybe 90 mins - got back to the car and it wouldn't fire up. Took me a good two mins to get it to turn over and I've been a bit sensitive about it since as I've got a two year old and as much as I like testing dashcams I'm not risking having a car that can't fire up without heating working if we've gone out somewhere. As soon as the icy mornings are gone it should be fine.
To be honest my car does seem to cope at the 11.8V setting but if it was an older battery (this is an oversized Yuasa Silver bought last April) then you may struggle. Any lower than that and it's game over.