Sponsored

Accidentally missed Reverse and hit Park driving forward at 3-4MPH

3121

Well-known member
Joined
Apr 17, 2023
Threads
2
Messages
107
Reaction score
103
Location
SoCal
Vehicles
F150 Lightning Lariat
I was pulling forward to then back into a parking spot. I was stupid and did not come to a complete stop before going for reverse. I was going about 3-4 MPH and accidentally hit Park instead of Reverse.

The parking pawl grabbed right away and locked up the rear wheels for half a second and the truck stopped.

The the truck seems fine, does not roll away in park or anything 😂.

I know it’s not something you want to do all the time, but on a typical ICE automatic transmission the parking pawl is pretty tough and can handle a couple of these incidents. I’m assuming Ford built the electric motor pawl equally Ford Tough… but wondering if anyone else has done this and had any issues?

i should be fine right?
Sponsored

 
Last edited:

MichaelCA

Well-known member
Joined
Jun 14, 2022
Threads
9
Messages
309
Reaction score
272
Location
California
Vehicles
22 Lightning Lariat ER, 22 Model 3 LR, 16 Stang GT
Not an expert in any sense but here's some context. Unlike older ICE vehicles, any semi-modern ICE vehicles can move the gear shifter into park while moving but IT WILL NOT actually shift into Park until the car is stopped or close to it. There are YouTube videos of this i believe it was a ford fusion).
Confirmed with the Mach-e as well: https://www.macheforum.com/site/threads/what-happens-if-you-shift-to-park-while-driving.25476/


I think you're fine since the computer thinks you're vehicle is slow enough. Also think about when you're on a small incline/decline and you don't/forget use the parking brakes, thats probably the same amount of slop you'll experience.
 
OP
OP

3121

Well-known member
Joined
Apr 17, 2023
Threads
2
Messages
107
Reaction score
103
Location
SoCal
Vehicles
F150 Lightning Lariat
Thanks, I was thinking the same thing, the system would prevent anything SUPER harsh and not allow a shift to park. Probably still not great but no real damage.
So far so good and no issues driving it and using park today.
 

carys98

Well-known member
First Name
Cary
Joined
Jan 15, 2022
Threads
22
Messages
599
Reaction score
870
Location
Raleigh, NC
Vehicles
2023 Lightning Lariat SR
Sandy Munro did a tear down of a Lightning and the park pawl looked pretty robust. Check the Munro live YouTube channel for the motor tear down video.
 
OP
OP

3121

Well-known member
Joined
Apr 17, 2023
Threads
2
Messages
107
Reaction score
103
Location
SoCal
Vehicles
F150 Lightning Lariat
Sandy Munro did a tear down of a Lightning and the park pawl looked pretty robust. Check the Munro live YouTube channel for the motor tear down video.
Awesome thank you
 

Sponsored

Helium

Well-known member
Joined
Apr 28, 2023
Threads
7
Messages
135
Reaction score
357
Location
Missouri
Vehicles
2022 F-150 Lightning
Sandy Munro did a tear down of a Lightning and the park pawl looked pretty robust. Check the Munro live YouTube channel for the motor tear down video.
I love his tear down videos. When I saw the battery tear down video, I relaxed about battery replacement. Instead of a $35K pack you can replace just sub-modules.
 
OP
OP

3121

Well-known member
Joined
Apr 17, 2023
Threads
2
Messages
107
Reaction score
103
Location
SoCal
Vehicles
F150 Lightning Lariat
So per the Munro video, the F-150 has a parking pawl because it can do truck things like tow and have 2-3k bed payload. While the parking brake can hold the truck the parking pawl is like a belt and suspenders approach to safety. E.G you park on a hill in San Francisco with a trailer attached…you don’t want the truck sliding down the hill…

The video shows a pretty hefty pawl design too.

So I think a one off engagement of the pawl at 3-4 MPH should be within tolerance. Again, not that I want do that again but should be fine.
 

ZSC100

Well-known member
First Name
Zach
Joined
Mar 29, 2023
Threads
6
Messages
295
Reaction score
217
Location
Tulsa, OK
Vehicles
2022 F150 Lightning SR EG 311A
Occupation
Electrical Engineer
Yea, you're totally fine. Cars are tested extensively for this. Also, above like 6MPH it won't do anything. This is one of the first things I tested when I got mine. Next time you're on the highway go ahead and throw it in reverse and park,, you'll see nothing happens..
 

VTbuckeye

Well-known member
First Name
Joseph
Joined
Jan 15, 2022
Threads
5
Messages
908
Reaction score
872
Location
Vermont
Vehicles
19 Bolt, 16 XC90T8, 22 XC40 P8 Recharge, 17 Tacoma
Yea, you're totally fine. Cars are tested extensively for this. Also, above like 6MPH it won't do anything. This is one of the first things I tested when I got mine. Next time you're on the highway go ahead and throw it in reverse and park,, you'll see nothing happens..
I was amused with my old Chevy volt. Put in reverse at any appreciable speed. The back up camera goes on, the backup light goes on. Nothing else happens (maybe excess Regen) because either it doesn't actually shift or the electric motor simply sound the other way to slow the vehicle. To go fast in reverse my manual transmission 2017 Tacoma was geared perfectly for going backwards fast (almost the same ratio as second gear, just going the wrong way). It absolutely sucked for towing.
Sponsored

 
 





Top