View Single Post
      05-11-2012, 05:00 PM   #26
jparnes1
Colonel
jparnes1's Avatar
No_Country
248
Rep
2,387
Posts

Drives: 2016 340i, 2012 Z4 35i
Join Date: Jan 2010
Location: NY

iTrader: (1)

Quote:
Originally Posted by ChuckB View Post
The parking brake uses a locking screw type actuator, once it is set, no power is needed or applied to maintain the pressure on the rear rotor from inside the piston. It is designed to be "fail safe" even if the battery is removed, and requires power to be applied to be released.
So does this mean that we don't have to leave the car in gear when parked in case the parking brake fails? It sounds like it electrically activated then completely manual once it's engaged.
__________________
2016 340i XDrive, EBII/black, 6 MT, M Sport, Track Handling, Cold Weather, Tech, Lighting, Driver Assistance Plus.

2012 Z4 35i, ED 2/24/2012, Melbourne Red Metallic, Black Leather, Carbon Trim, 6MT, M Sport, CW, PP, PS, NAV, CA.
Appreciate 0