3 ms·
2FA seems to make sense. Maybe a 4-6 digit pin that would be optional for those in high risk areas/situations. > But do they really transmit all the time, or
by josefresco 8y ago
2FA seems to make sense. Maybe a 4-6 digit pin that would be optional for those in high risk areas/situations.
> But do they really transmit all the time, or do they contain accelerators or something to prevent battery from being wasted?
I'm curious about this as well. A family member has an older Nissan with a keyless fob and I don't recall them ever having to replace batteries/keyfobs.
- nickspacek 8y agoThe fob for my 2007 Altima with keyless start (not entry) has required at least one battery change since I inherited it and is now complaining that the battery is getting low.
- rainbowzootsuit 8y agoSome fobs use an inductive coil to recharge a battery within the key while the key is in the ignition.