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Power Train, service Brakes
03/30/2024
My car has a manual transmission and a hill hold system that is supposed to aid in starting when the car is stopped on an incline. However, the system is implemented so poorly, I feel it is a safety hazard. This is at least the third car I've owned with a system like this, but it's the first time I've felt unsafe driving a car with it. I've done some testing with it and it appears that the only parameter VW uses to release the hill hold is time. That time is about 2 seconds. Nothing the driver can do with the accelerator or clutch pedal will cause it to release faster than 2 seconds. If you try to be aggressive with gas and clutch, the best outcome is that you prematurely wear the clutch from excessive slip. The worst is the car stalls. The steeper the slope, it appears the more aggressively the system tries to hold the car in place. This makes it even worse, because anyone who has driven a manual transmission is going to reflexively be more aggressive with the gas and clutc...
