Tag Archives: Bad

The bad part of preconditioning

Preconditioning: Where you can setup the car to be ready to go at a specific time every day (like during the week and you want the car nice and toasty warm for your commute in to work)–what can be bad about that? The car is warm. The battery is conditioned (heated or cooled for best performance). What could possibly be a negative?

Well its spring; when the mild weather returns, the snow melts, and some of the critters return. In our area one of the harbingers of spring is skunks. Typically we’ll see three or four on the road dead. Each dead one on the road produces that lovely skunky odor for a good mile in radius. What is worse is when the neighbors let their dog out in the morning who gets immediately sprayed and then your car starts to precondition. Yup…that is the bad part: My car was even closed up in a garage but still found a way to grab some of that lovely skunk musk.

Fortunately the car itself didn’t get sprayed and a few minutes with the windows open took care of any lingering essence. Even so this is a minor drawback to the car automatically preconditioning itself (granted any neighbors with their ICE cars outside remote starting them would also subject their cars to the same treatment). Our neighbors got it much worse and were still doing damage control as I left for work–they are a bit experienced at this as their dog has been sprayed a few times now.

 

Bad battery and clear roads…

Another “winter” post with a twist: With the bad weather again returning–mostly subzero temperatures–I put the FFE in the garage and drove the truck for a day. Leaving the truck outside to keep the FFE “toasty warm” in the garage (at freezing!) I retired for the night. In the morning, with the EV all warmed, loaded up and ready to go I hopped into the truck to move it…click..!? Try again…click…nothing. Fortunately I do have a set of jumper cables (hey it is a pickup–no pickup should be caught anywhere without jumper cables–but I digress) a quick jump from our other ICE Focus and it was up and running. Guess I’ll be getting a new battery for the truck; LOL.

With the FFE all warmed up and ready to go the commute in was relatively easy and only consumed 4.1 kWh or 26% of the battery. Just a few days ago the commute was consuming 31% of the battery at the same outside temperature (~13F). The only difference is that today the roads were completely clear and dry and the prior days the roads had a good 3″ of slush and snow on them. Thus slogging through the snowy roads causes the car to consume about an extra 800 Wh or so vs driving on clear roads.

I didn’t even consider that driving on a snow covered road would consume almost a full 1kWh of power over my commute…interesting.