View Single Post
Old 04-04-2018, 06:05 AM   #38 (permalink)
teoman
Master EcoModder
 
teoman's Avatar
 
Join Date: Jan 2017
Location: Istanbul
Posts: 1,079

A3 - '12 Audi A3
Thanks: 53
Thanked 160 Times in 136 Posts
Yes and no.

It has a small drain, i leave it in place. But if left for too long it will contribute to battery drain. (My car did not start after 3 months of sitting with dongle attached). It does have a led that is always on i think.
  Reply With Quote