B On Prius Shifter

A couple of days ago a friend of mine came to my place in his Toyota Prius. He can’t drive himself so keeps a paid driver around.. Whereas, the B stands for Brake or engine braking. When you are doing downhill, it is advised to shift the car in B mode. It engages the engine braking, and your car won’t free-fall down the slopes. It.

B on prius shifter. The exact opposite actually. B adds engine braking to slow charging of the HV Battery. This keeps it cooler and keeps the disc brakes cooler later once the battery is 'completely' recharged and all of the braking falls to friction. Cool is good, boiling the brake fluid is bad. So B is a wise idea from the top of a long descent. 1. I doubt if there's any causal relationship between a braking noise and the use of B mode. 2. Don't worry too much about it. You can make yourself familiar with the warmup stages of the Prius, which require different behaviors from the system at different times. Your best bet is to get yourself into stage 4 of the warmup cycle as early in the drive as possible. > Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and Troubleshooting > What is the "B" on the gear shift joy stick? Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by ecodeb , Dec 31, 2008 . Part 2 of 5: Put the Prius in the appropriate gear. Step 1: Push down the parking brake. If the parking brake is engaged because the Prius is parked on an incline, depress the parking brake to release it. Put the Prius in the gear you need by manually moving the joy-stick style shifter toward the appropriate letter, which represents a.

The B position adds extra drag when you are decelerating - same effect as selecting a lower gear on a manual gearbox. It is intended to be used when decending steep hills. From experience it uses the generator to do this until the Battery is fully charged then it uses the engine. > Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Main Forum > Explain to me 'B' on the shifter Discussion in ' Gen 2 Prius Main Forum ' started by trungdok , Sep 25, 2015 . In a Prius, the driver handles that condition by selecting "B" mode. This tells the Prius to attempt to emulate "engine braking" in a conventional vehicle. Depending on the vehicle's speed and the battery SOC (state of charge), the Prius will do this using regenerative braking and/or high-RPM zero-fuel-flow engine braking. Get the best deals on Gear Shifters for 2002 Toyota Prius when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands. Shifter PRIUS 2002 Transmission Shift 1146624 (Fits: 2002 Toyota Prius) $80.99. Was: $89.99. Free shipping. or Best Offer.

In other cars I'd use the e-brake handle, but the push-to-release Prius e-brake prevents this tactic. Ergo, B-mode instead. 2) I'm in 10-20 mph slow'n-go traffic on the freeway, and my right calf is tired of brake/gas/brake/gas exercises. The NHW20 2004-current Prius with the joystick gear shifter will not let you make inappropriate gear shifts (B is only an option if you are already in D, for example), and if you do so then it will beep at you and go into Neutral. However, note that using B mode in the current NHW20 Prius will now cancel your cruise control.) What is the real deal with the "B" position on the Prius gear shift control? Some folks claim it is engine compression braking. Some claim it is "enhanced-improved-increased" regeneration and claim to see indications that this is so. Is the function of the gear selector's "B" position the... 1 product rating 1 product ratings - 2004-09 Toyota Prius Automatic Gear Selector Shifter Assembly w/ Sensor & Knob. $27.95. Brand: Toyota. Trending at $37.33 eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. Type: Knob.

A normal Automatic is PRNDL, some one at Toyota was too honest to call theirs L because there are no Lower gears, just engine braking, so they called it B. If you went down a long steep hill in a Prius, the HV Battery would fill part way down and you would have no regenerative brakes, just friction brakes. As mentioned earlier, the B is for engine braking, similar to downshifting in a normal transmission. For normal driving, there's no point to using it. Regen brake works just fine. The only time it comes into play is when going down a long hill and... B is for engine braking. If you are going downhill & don't want to accelerate or maybe in really bad traffic. In normal driving conditions, B prevents you from using cruise control. Occassionally I have bumped the shifter into B. You can shift while driving back into D. Hope this helps. (23) 23 product ratings - TOYOTA PRIUS AUTOMATIC SHIFT SHIFTER KNOB CARBON FIBER OEM 2016-2018. $50.00. Free shipping. 8 new & refurbished from $50.00. Watch. 2016 2017 2018 Toyota Prius Shift Knob OEM Blue And Black New Carbon Fiber Look. 4.5 out of 5 stars

The Prius, however, has no gearbox in the usual sense of the term. Toyota have made special provision for engine braking and to activate this you put the Mode Selector Lever in the B position. By a special configuration of the motor/generators, the engine spins and helps hold back the car just as in a car with a gearbox 2014 Prius Please explain the use of the "B" shift position to me to either confirm or correct my understanding. Can you continue to drive/accelerate the vehicle while in "B" shift position? Does the engine brake only engage when the accelerator pedal is released or is it engaged the whole time... 2004 Toyota Prius: "B" Is For Bad. October 19, 2010. A lot of people wonder what the deal is with the "B" position on the shifter of the 2004 Toyota Prius (and most other Toyota Hybrids). BUT in the instruction materials supplied with Prius now (I just bought one, Sept 2012) one gets owners manuals for the car, display audio system, and others--including a CD for people driving a hybrid for the first time. In the "Shifter" chapter, one is told that the B gear is to used going UP or DOWN long hills! Who can clarify this one??

(This is the shifter from a 2016 Prius that we reviewed, by the way, but the component has been on vehicle for a while.) What does "B" mean? Matthew DeBord/Business Insider