6.4

fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
11,200 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2009 BMW Z4 electrical problems

electrical problem

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2009 BMW Z4 Owner Comments

problem #1

Aug 262010

Z4

  • 11,200 miles

A D V E R T I S E M E N T S

The contact owns a 2009 BMW Z4 convertible. The contact was driving approximately 10-20 mph when the vehicle stalled without warning. He was able to immediately restart the vehicle without hesitation. The vehicle was not repaired. The failure would occur intermittently. The vehicle was taken to an authorized dealer where the computer was replaced. The contact stated that the vehicle would no longer operate following repairs. The vehicle was left with the dealer where the contact was awaiting further diagnosis. The vehicle was not repaired. The failure mileage was 11,000 and the current mileage was 11, 200.

- Herndon, VA, USA

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