Last night I run for the first time the build in Battery Health test from service mode on my +3 years old Tesla M3 Long Range (E5D battery) and +75.000 Km. I got home at around 21:20 with 5% SOC so I said this is a good moment to kick the test. I recorded data with Scan My Tesla during the test and here are some key moments:
I got the car in December 2020 and at 100% the car was showing 523Km of ideal range. In January 2021, I got an update that “boosted” the display range on my car to 534Km. Right now the displayed ideal range is bouncing between 507 and 510. Having said that, I was expecting that Tesla would use 534Km as a “reference” for max when was new but it looks like it is using the 523Km. Well, no matter which one Tesla is using, both numbers looks good to me.
What do you think and what is your experience with degradation?
If you want to know more about this car you can follow me here: https://www.youtube.com/c/ZEFElectric
- The car started to warm the battery using energy from the charger (from 13 Celsius – outside 2 degrees);
- At 21:40, the battery warming stopped with Cell temp medium showing 25 Celsius;
- Until, 23:15, the car did not went to sleep and consumed between 130-150W from the high voltage battery;
- At 23:15, the car started to charge the battery;
- At around 6:15 AM, the car stop charging and I got an alert on my phone that the car is charged to 100%.
I got the car in December 2020 and at 100% the car was showing 523Km of ideal range. In January 2021, I got an update that “boosted” the display range on my car to 534Km. Right now the displayed ideal range is bouncing between 507 and 510. Having said that, I was expecting that Tesla would use 534Km as a “reference” for max when was new but it looks like it is using the 523Km. Well, no matter which one Tesla is using, both numbers looks good to me.
What do you think and what is your experience with degradation?
If you want to know more about this car you can follow me here: https://www.youtube.com/c/ZEFElectric
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