I don't often let my battery get below 30 percent and don't often check my range so I thought I would do a 'how accurate is the GOM' test cold weather mid 20s to low 40s during test Only driver last month, predictable use 38 degrees F 222 miles estimated range at start 100 percent 37 degrees F 24 miles estimated range at end 12 percent 174 miles driven So 11 percent low. GOM and odometer tracked almost perfectly except the one cold day where it was much colder Pretty sure absent that one day it would have been within a few percent No jumps or oddities. Then I forgot to plug it in! Drove 15 mile round trip to work It was angry with me on the ride home, hit turtle[though no apparent difference] a few miles from home.
