The 2019-2026 Audi Q8 (Push Button Start) is compatible with the iDatastart HCXG0-AU3 remote starter. This is a plug-and-play installation, rated 3 out of 5 for difficulty (medium), and the work is done in the trunk. Remote start is triggered straight from your factory key fob with a 3x-lock press, so there's no second remote to carry.
This page also covers the SQ8 and the RS Q8. Both are the same platform as the Q8 and take the same solution — same module, same T-harness, same install, same key requirement. If you're driving an SQ8 or an RS Q8, you're in the right place.
One factory key is sacrificed on this vehicle. The immobilizer bypass needs a key committed to a keybox hidden in the car. If you only have two keys, budget for cutting a third rather than giving up one of a pair.
Lockdown Security has been installing remote starters across Toronto and the GTA since 2003, with worldwide shipping available for DIY customers throughout Canada. All Lockdown Security remote starter installations include a lifetime installation warranty.