Huh? Are you suggesting that B-mode somehow disables TRAC? I've never heard that before. And B-mode does not "turn off the electric motor"..either of them..I'd like you to clarify what information you're trying to convey here as it doesn't sound right to me.reductionfurnace said:The big thing this winter though is I've discovered a use for 'B'. When you get into starting out on very icy conditions or loose snow and don't want TRAC to leave you stranded ... just put it in 'B' and go. The book talks about engine braking but that seems silly (I'd rather use regenerative braking ?). I use it to turn off the electric motor when the overspeed protection for electric motor is a nuiscance.