Using "L" as a brake?

HowdyDoody

Well-Known Member
Joined
Jul 20, 2021
Threads
29
Messages
144
Reaction score
166
Location
New England
Vehicles
Mach E Premium AWD Ext
Country flag
I usually drive in whisper mode (non-one pedal driving) and have been using the L button as a way to slow down when coming to a light or upcoming traffic or an off ramp without using my foot. It's almost like a game to see if I can do it efficiently without using the brake or slowing too much when not needed. Am I the only one who does this? Does anyone know if this is good, bad, or indifferent for the vehicle, or efficiency.

By the way: Mach E = best car ever.
Sponsored

 
OP
OP

HowdyDoody

Well-Known Member
Joined
Jul 20, 2021
Threads
29
Messages
144
Reaction score
166
Location
New England
Vehicles
Mach E Premium AWD Ext
Country flag
It's not good or bad, but the MME has blended braking, so you can do the same thing with the brake pedal.
Can you though? With L you are 100% only using the regen, with the foot, it's less clear, no?
 

JohnnyForensic

Well-Known Member
First Name
John
Joined
Apr 14, 2021
Threads
44
Messages
1,208
Reaction score
2,191
Location
VA, US
Vehicles
'21 Infinite Blue MME 4X Premium
Occupation
Digital Forensics
Country flag
Plus. you’re essentially driving 1PD at that point, so why not just drive 1PD?
 


daemonic3

Well-Known Member
First Name
Terry
Joined
Jul 5, 2022
Threads
14
Messages
320
Reaction score
292
Location
Sacramento, CA
Vehicles
'22 Premium ER Mach E, '21 F150 Powerboost
Occupation
Engineer
Country flag
Can you though? With L you are 100% only using the regen, with the foot, it's less clear, no?
It is less clear but if you use Engage mode you get the brake score to let you know if you pressed too hard at one point and used friction. It is *really* easy to get 100% on this car versus my hybrid F150 where I consider it a challenge every time to get >95%. I trained myself on the hybrid and the mach is too easy.

I practiced with the L on downhills and found it pretty handy in slowing down knowing you aren't wasting friction accidentally. Our ankles aren't perfect but the L is for exactly what you mention.
 

highland58

Well-Known Member
First Name
Dave
Joined
Jan 6, 2020
Threads
22
Messages
1,491
Reaction score
1,801
Location
Seattle area - south King county
Vehicles
2025 Mach-E Rally, 2023 Bolt EUV, 2018 F150 XLT
Occupation
IT Solutions Architect
Country flag
I don't use L quite that much, but I do put it in L often when going down hills. It gives a substantial and measured amount of regen, while braking is more variable. I can get my trip average m/kwh up to between 5 and 7 on a longer hill.
 

hawkeye3point1

Well-Known Member
Joined
Nov 13, 2021
Threads
0
Messages
480
Reaction score
460
Location
NH
Vehicles
Space White ER RWD, Born on 12 Aug. '21
Country flag
Am I the only one who does this? Does anyone know if this is good, bad, or indifferent for the vehicle, or efficiency.
Use L a lot myself, previously had a Chevy EV that had a regen paddle on the steer wheel, L is an OK substitute for that. I think of it as on-demand 1PD, coast then L to decel. It is just another means to the same end, and a driving preference thing.

Word of caution, L should, but does not give you brake lights like brake pedal or 1PD. Plan accordingly if someone is close behind.
 

SnBGC

Well-Known Member
First Name
Greg
Joined
Apr 20, 2020
Threads
46
Messages
5,962
Reaction score
9,778
Location
Phoenix
Vehicles
2021 Mach-E FE, 2021 Wrangler 4xe High Altitude
Occupation
Manager
Country flag
I usually drive in whisper mode (non-one pedal driving) and have been using the L button as a way to slow down when coming to a light or upcoming traffic or an off ramp without using my foot. It's almost like a game to see if I can do it efficiently without using the brake or slowing too much when not needed. Am I the only one who does this? Does anyone know if this is good, bad, or indifferent for the vehicle, or efficiency.

By the way: Mach E = best car ever.
What you are doing is fine. I do the same. I like to use L for lots situations such as freeway exits, cloverleaf interchanges (downhill), parking garages etc

I find it very convenient and it is one of my very favorite features of the car.
 

highland58

Well-Known Member
First Name
Dave
Joined
Jan 6, 2020
Threads
22
Messages
1,491
Reaction score
1,801
Location
Seattle area - south King county
Vehicles
2025 Mach-E Rally, 2023 Bolt EUV, 2018 F150 XLT
Occupation
IT Solutions Architect
Country flag
Use L a lot myself, previously had a Chevy EV that had a regen paddle on the steer wheel, L is an OK substitute for that. I think of it as on-demand 1PD, coast then L to decel. It is just another means to the same end, and a driving preference thing.

Word of caution, L should, but does not give you brake lights like brake pedal or 1PD. Plan accordingly if someone is close behind.
Stick shift does not show brake lights either when you downshift - same/same.
 

nvabill

Well-Known Member
First Name
Bill
Joined
Jan 11, 2021
Threads
57
Messages
2,375
Reaction score
1,907
Location
Virginia Beach, Va.
Vehicles
F-150, '22 California Route 1
Country flag
I usually drive in whisper mode (non-one pedal driving) and have been using the L button as a way to slow down when coming to a light or upcoming traffic or an off ramp without using my foot. It's almost like a game to see if I can do it efficiently without using the brake or slowing too much when not needed. Am I the only one who does this? Does anyone know if this is good, bad, or indifferent for the vehicle, or efficiency.

By the way: Mach E = best car ever.
Too funny you just posted this, just picked the car up Friday and discovered today how to use L button for something other than car wash.
 

DaMeatMan

Well-Known Member
First Name
Joe
Joined
Feb 26, 2021
Threads
46
Messages
497
Reaction score
1,191
Location
Toronto, ON, Canada
Vehicles
Mustang Mach-E Premium AWD Extended Range Battery
Country flag
I usually drive in whisper mode (non-one pedal driving) and have been using the L button as a way to slow down when coming to a light or upcoming traffic or an off ramp without using my foot. It's almost like a game to see if I can do it efficiently without using the brake or slowing too much when not needed. Am I the only one who does this? Does anyone know if this is good, bad, or indifferent for the vehicle, or efficiency.

By the way: Mach E = best car ever.
I use L mode whenever on the highway. I like having max regen to be able to easily and quickly begin to slow down without having to touch my breaks. Break lights on the highway are almost always a cause for traffic jams, usually caused by folks practically right up the rear end of the guy infront of them. Causing everyone behind them to start hitting the breaks as well, in anticipation of a harder stop instead of just easing off the gas.

I don't like 1 pedal, and I don't want to stiffen up the steering wheel feel by setting the car in Unbridled, so L works and feels great for me in combination with Engaged.
 

ShadowCVL

Well-Known Member
First Name
Chris
Joined
Jul 26, 2021
Threads
12
Messages
216
Reaction score
134
Location
40601
Vehicles
Jeep Grand Cherokee, GMC Sierra, MME Premium
Occupation
IT and Electronics
Country flag
Stick shift does not show brake lights either when you downshift - same/same.

This is true, though I have never tried to downshift past 3rd gear on a 5 speed or 2nd on a 4 before. Ive never driven a 3 speed.
Sponsored

 
 







Top