Park Brake activation with M4 Gear Selector

Post Reply
BigMark
Posts: 11
Joined: 11 Nov 2022, 11:11

Park Brake activation with M4 Gear Selector

Post by BigMark »

Hi all,

I have a project car that is about to have 8HP70 installed along with the gear selector from the M4.

One thing I'm curious about is how is the park brake activated as the M4 gear selector doesn't have a P button?
Jar
Posts: 134
Joined: 18 Aug 2021, 21:00

Re: Park Brake activation with M4 Gear Selector

Post by Jar »

Selector M4 does not have the ability to run P by default, but the TCU has added such an option. P throws a tilt double into N
BigMark
Posts: 11
Joined: 11 Nov 2022, 11:11

Re: Park Brake activation with M4 Gear Selector

Post by BigMark »

Jar wrote: 14 Nov 2022, 22:28 Selector M4 does not have the ability to run P by default, but the TCU has added such an option. P throws a tilt double into N
Sorry, what do you mean by "P throws a Tilt Double into N"?
ruiipinheiroo
Posts: 15
Joined: 03 Feb 2023, 14:47

Re: Park Brake activation with M4 Gear Selector

Post by ruiipinheiroo »

If you click 2 times quickly to N (neutral) position, it goes into P (park). If you want to get out of P, just select D or R.
ruiipinheiroo
Posts: 15
Joined: 03 Feb 2023, 14:47

Re: Park Brake activation with M4 Gear Selector

Post by ruiipinheiroo »

Jar wrote: 14 Nov 2022, 22:28 Selector M4 does not have the ability to run P by default, but the TCU has added such an option. P throws a tilt double into N
When we go from N or P it's possible to select S first instead of D? I need this to the TCU get the selected program right away, instead of going into program 1.

How can I do it?
Post Reply