Quote:
Originally Posted by Monoblock
It is indeed on all the time, but I believe it goes into a low power mode when the car is off.
I've had no problem so far, but I've only left the car for 2 days max w/o turning it on.
Googling around, there are some mini OBD2 bluetooth adapters out there with power buttons. Here's one:
http://www.ebay.com/itm/400761745047
Anyone want to be a guinea pig?  |
Not an F22, but I leave a cheap BT dongle plugged into my Range Rover all the time. It does not make a measureable difference in current draw with my digital meter that reads in 10th of an amp. I've left the truck sitting for weeks at a time with no issues.
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'11 328! Touring - Tasman on Chestnut, 6spd manual, factory upside-down "i" option
'11 128i Convertible - Space Gray on Savannah Beige, 6spd manual,
also '14 Mercedes-Benz E350 wagon, '95 Land Rover Discovery, '74 Triumph Spitfire