No big freeze in electric vehicles | Letters

Cat Burton, Steve Emsley and Geoff Williams on using the car batteries to turn up the heat in their electric vehicles when neededI had to laugh at John Richards’s worry about people freezing in stuck electric vehicles because their batteries would run down in “no time” while those in a petrol car could run their heater (Letters, 3 March). Running the heated seats and climate control for about seven hours costs about three miles of range for my Tesla and it’s pro