The HVAC system does react quite quickly which would indicate to me that indeed the temperature sensor is located within the duct somewhere.It's probably behind the vent in the center of the climate control panel.
The HVAC system does react quite quickly which would indicate to me that indeed the temperature sensor is located within the duct somewhere.It's probably behind the vent in the center of the climate control panel.
View media item 400@apu I had the same concern and I researched the power draw of the recommended dongles and I found a spec for the Juta one. They say that it draws less than 3 mA in sleep mode, which is very low and nothing to worry about. After ordering I sent an email to this obd2 company and they replied that they did testing and that in their cold weather in Montreal, they left the dongles plugged in for a couple of months without any battery drain. Now I took their word and left it installed after I got mine about 2 weeks ago. I left it plugged in and no problem up to now. Plus I can monitor the 12V and I see that it gets charged now and then by the car battery, so that,s pretty interesting indeed. Anyway will see in the long run, but up to now it looks ok.
I have a Kia Soul EV 2020 and what I find nice is to see the power that actually goes into the battery 55 kW with the unit while 59 kW goes into the car. You see there is loss from what gets into the car from the charger. I suppose, the losses of the onboard charger or HVAC power being used while charging... Also the car battery temp gets considerably hot at the time.
Just a point of caution as it does look like these dongles keep themselves powered up all the time even if they meet low energy specs. I guess I am now a little nervous about leaving one plugged in all the time now ever since my incident when my fbattery went dead coupled with frozen mechanical lock requiring a tow and 2 day thaw at the dealer to just access the flat 12V battery. The dealer tech thought it may have been directly contributory. I don't know really but I do see that a dongle can draw anywhere from 0.1-1 watt per hour, so I could imagine given a few days parked especially in the cold even with battery saver on it could possibly drain your 12V battery or at least contribute to a chronic low voltage state that may ultimately cause early lead acid battery failure because of plate sulfation. I don't wan't to be a debbie downer rather just point out a possible concern.
Yep, realtime data looks good until you realise much of it is nearly useless. It needs to be logged to carry out accurate measurements and analysis.
Did a longer trip today. No sun. Added a volt/temp to 12 Volt outlet on the middle shelf.I'm guessing that indoor temp is measured at the unit itself. Mine showed 28/29 C on yesterday's trip. Probably got heat from sun, itself and dash too. So much for usefulness of that item![]()
Did a longer trip today. No sun. Added a volt/temp to 12 Volt outlet on the middle shelf.
With heater temp set to 23 degrees C, evoobd2 showed 29C and after a bit of time so did the temp on the shelf.
I guess the heat setting is a point of reference that actually works as the car certainly didn't feel like 29 degrees, no matter what the gauges said but it did feel comfortable.
It may be because I run with outlets to feet. Heat only instead of Auto.I'm surprised the 12v thermometer got up to 29 down there in the bin. I find it generally lags the cabin temperature by 5 degrees or so.