Beyond the user interface changes on the screens, which I won't get into here, my perception is that there is a significant change in the throttle behavior in version 7 of the software.
It seems that the throttle mapping has been modified from being more of a linear or near-linear nature, to being of more of a parabolic nature, as I represent in the diagram here:
This change yields a broader and less sensitive response in the neutral area between acceleration and regeneration.
Advantages:
Reduced response - Perceptibly smoother - feels more like a luxury car (see also disadvantages)
Smoother ride, less "jerkiness" - especially as perceived by passengers
Better low speed throttle response - less jittery between 0-3 mph
Less use of energy and regen replaced by more coasting or near coasting - increased efficiency and range
Less drive unit wear - increased life and potentially reduced warranty work on the drive unit
Less battery wear - likely very minor bordering on imperceptible - slightly reduced heat generation
Disadvantages:
Reduced response - Perceptibly less "sporty" and instantaneous throttle response as perceived by the driver
Less unique - makes the Tesla Model S feel less unique to the driver vs. other cars in it's class
This is all my supposition after 1 day with the software.
I am looking forward to other opinions or facts being presented on this thread.
It seems that the throttle mapping has been modified from being more of a linear or near-linear nature, to being of more of a parabolic nature, as I represent in the diagram here:
This change yields a broader and less sensitive response in the neutral area between acceleration and regeneration.
Advantages:
Reduced response - Perceptibly smoother - feels more like a luxury car (see also disadvantages)
Smoother ride, less "jerkiness" - especially as perceived by passengers
Better low speed throttle response - less jittery between 0-3 mph
Less use of energy and regen replaced by more coasting or near coasting - increased efficiency and range
Less drive unit wear - increased life and potentially reduced warranty work on the drive unit
Less battery wear - likely very minor bordering on imperceptible - slightly reduced heat generation
Disadvantages:
Reduced response - Perceptibly less "sporty" and instantaneous throttle response as perceived by the driver
Less unique - makes the Tesla Model S feel less unique to the driver vs. other cars in it's class
This is all my supposition after 1 day with the software.
I am looking forward to other opinions or facts being presented on this thread.