One problem related to warnings has been reported for the 2018 Audi Q7. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Audi Q7 based on all problems reported for the 2018 Q7.
Coolant leaking @ 50k miles and also their warning system is not as effective. I got into a fender bender 2 months in owning the car as brand new.