ACC and Traffic Jam Assist
#21
AudiWorld Senior Member
#22
AudiWorld Senior Member
#24
AudiWorld Member
Maybe not I’m the US! Here in the UK, the speed limit on most twisty country roads is usually 60mph. The ACC does a great job on the whole in slowing down for the sharper corners. Without it, you would quickly be upside down in a ditch
#25
AudiWorld Senior Member
In a car and driver comparison test they commented that the Q was the only one that let them know there was a sharp turn coming up in a fog bank. They really appreciated that feature.
#26
AudiWorld Senior Member
Thread Starter
In the US, the speed limit for the road would be defined by that turn, so it would be fine to drive the speed limit around any turn, and the speed limit would seem unusually slow for the rest of the road.
#27
AudiWorld Super User
What is the difference between TJA with ACC and cars that have lane assist and acc that allows the car to go to zero mph? It seems that Audi has two features that other cars can do in a single feature.
#28
AudiWorld Senior Member
Thread Starter
Lane-assist will vibrate the steering wheel if you go over a line. It can nudge the wheel.
TJA self-steers and fully drives the car up to 40 MPH hands-free for up to 15 seconds at a time.
TJA self-steers and fully drives the car up to 40 MPH hands-free for up to 15 seconds at a time.
#29
AudiWorld Member
TJA looks several cars ahead and is not just tracking the lines but cars around it, and for me in the UK, TJA hands free is nearly a minute compared to 15 seconds or so for active lane assist.
TJA is also supposed to steer round obstacles such as a broken down car but when I tried it I took ver as wasn’t convinced it wasn’t going to hit it!
TJA is also supposed to steer round obstacles such as a broken down car but when I tried it I took ver as wasn’t convinced it wasn’t going to hit it!