First of all, I am a very loyal BMW owner with two in the garage (545i and X5) and two BMW motorcycles. For those who are not familiar with BMW bikes, they are great!
I have owned my 545i since March and it is in the shop about twice a month for at least 3 days at a time. Problems are with the i-drive, mainly entertainment system that freezes up and other issues. But the biggest problem is with throttle control. Yes, this car actually suffers from "unwanted acceleration". When you slow down at a stop it wants to shift up, which gives it an extra "push". I have almost hit a few people already. The other problem is that sometimes in slow traffic when hitting the accelerator, there is a delayed response and the car will just launch forward.
The technicians at BMW are "understanding" but claim that they get the software updates from BMW and nobody at BMW knows what to do. Yesterday they told me they would keep it longer to "re-train" the adaptive transmission module, because BMW had actually advised them to physically take the car to a test area where they would have to repeat for 9 times accelerating from 0 to 10, 20, 30, 40, 50 miles to train the car? Everybody is pulling their hairs out!
And by the way, this comes after dealing for months with door squeaks, which they finally found a compound for. Also tires have already been replaced on this car.
I have never had any problems with the 4 other BMW's that we owned.
Does anybody have any suggestions on how to deal with this? I am close to getting a lawyer involved, but would rather solve it amicably.
Thomas
I have owned my 545i since March and it is in the shop about twice a month for at least 3 days at a time. Problems are with the i-drive, mainly entertainment system that freezes up and other issues. But the biggest problem is with throttle control. Yes, this car actually suffers from "unwanted acceleration". When you slow down at a stop it wants to shift up, which gives it an extra "push". I have almost hit a few people already. The other problem is that sometimes in slow traffic when hitting the accelerator, there is a delayed response and the car will just launch forward.
The technicians at BMW are "understanding" but claim that they get the software updates from BMW and nobody at BMW knows what to do. Yesterday they told me they would keep it longer to "re-train" the adaptive transmission module, because BMW had actually advised them to physically take the car to a test area where they would have to repeat for 9 times accelerating from 0 to 10, 20, 30, 40, 50 miles to train the car? Everybody is pulling their hairs out!
And by the way, this comes after dealing for months with door squeaks, which they finally found a compound for. Also tires have already been replaced on this car.
I have never had any problems with the 4 other BMW's that we owned.
Does anybody have any suggestions on how to deal with this? I am close to getting a lawyer involved, but would rather solve it amicably.
Thomas