It works, but the instructions are very confusing.
2008 Audi A4
Crutchfield Customer Review (What's this?)
Its solidly constructed, works well, but setup is kind of difficult. When you get it, it will tell you to go online and input your vehicle info on their site, to get the instructions and settings applicable for your vehicle. That's cool, so they don't have to ship 400 pages of instructions. But the instructions are confusing. Switch and mode are two different settings. Top half of the instructions said to use switch position 5 and the second half said use switch position 3. Then it said to use mode 2. Which I confused for position two.
Pros: Works well Easy connection
Cons: Setup is difficult