regarding Valet mode on the Roadster:
using the OVMS) and it's still a pretty amazing amount of fun. If the idea was ever to limit the amount of fun a Valet could have in the car, it is unsuccessful. The power hits 200+ kW and only seems to drop off when your speed reaches 45 mph, and even then it doesn't stop you reaching about 50, as you can see here when I wasn't even trying:
It does record some data, so I assume the idea is something along the lines of "if the world is watching, you behave yourself". I wish it were configurable or just limited the top speed to about 5 mph for Valet mode, a bit like the OP was saying.
Last edited by Slackjaw; 07-27-2012 at 01:09 PM. Reason: linked to OVMS
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That said, there were a lot of ideas that where in previous Valet mode conversations/threads that would have still been good for teenagers borrowing the car as well.
Does the S have Valet Mode?
The world loves to be deceived.
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There are some instances where a valet parks the car in a parking lot one highway stop away. I don't see a problem with limiting the top speed to 65 mph but cutting the 0-60 time to 10 seconds maybe.
Yep, big-city dwellers are used to valets: no wide-open parking lots at restaurants, clubs, etc. High-end condos also have valet parking.
More than limiting speed, I would ask the Tesla limit power. If the car can do 0-50 in 4.0 seconds, the kids will have their fun. Limit the power to make that 10 seconds, and the car won't be abused as much. (I also might have my 16-yo son drive in Valet mode if implemented this way!)
I'd like see several settings behind a PIN for Valet and Parental Controls. This might not be very easy from a Firmware perspective if they haven't built it with this in mind.
For instance, as an "Administrator" or "Parent" I can setup a PIN so that when any fob is used the car will only operate in a certain way (reduced power, limited top speed, reduced range, no web browsing, reduced sound system audio, no pano access, no suspension setting access, limited HVAC access, no hotspot access). This essentially becomes just another memory setting that touches every aspect of firmware. It's a difficult task as they all get routed through a process that needs to be verified and trusted in the firmware architecture, without causing latency or performance issues. Daunting task if not built with it in mind.
Valet setting would *ONLY* have access to drive the car, audio system would be off, no pano access and would be closed, only access to driver window allowed, suspension would be all the way up, no web browsing, no hotspot access, limited power, limited top speed and limited range, GEOfenced so the car couldn't be driven outside of a 1 mile radius and while in this mode and the car is being driven the usage telemetry would be sent back to my smartphone in realtime. I'm sure there is a patent in there somewhere
Even in the suburbs it can be convenient to valet park, especially if your boss is picking up the tab!
There's got to be some solution to this other than handing over the fob...
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