What are the most common problems with a used Audi Q5 1?

Used Audi Q5 1 2008 - 2017 review.
What should I look for in a used first-generation Audi Q5?

Petrol Engines:

2.0L TFSI Inline-4
Power Output: Around 211 hp
Torque: Around 350 Nm (258 lb-ft)

3.2L FSI V6
Power Output: Around 270 hp
Torque: Around 330 Nm (243 lb-ft)

Diesel Engines:

2.0L TDI Inline-4
Power Output: Around 170 hp to 190 hp
Torque: Around 350 Nm (258 lb-ft) to 400 Nm (295 lb-ft)

3.0L TDI V6
Power Output: Around 240 hp to 245 hp
Torque: Around 500 Nm (369 lb-ft)

Transmissions

6-Speed Manual Transmission
Type: Manual
Features: Available with select engines, providing manual control over gear shifts.

6-Speed Tiptronic Automatic Transmission
Type: Automatic
Features: Available with certain engine configurations, offering smooth gear changes.

7-Speed S Tronic Dual-Clutch Transmission
Type: Dual-clutch automatic
Features: Available with certain engine configurations, providing quick and efficient gear changes.