Mazda CX-9 2019 Owner's Manual page 580

If Trouble Arises
Flat Tire
2. Install the sub-woofer to the flat
tire.
3. Pass the flat tire belt through the
buckle.
7-16
4. Pull the end of the flat tire belt and
secure the sub-woofer and the
wiring harness to the flat tire.
CAUTION
When pulling the flat tire belt, wrap
the buckle with a cloth. If the buckle
directly contacts the sub-woofer,
the sub-woofer may be damaged.
7. (Vehicles except for Mexico)
Secure the flat tire in the luggage
compartment using the flat tire belt.
1. Pull the flat tire belts out of the
buckle to separate them into two
belts.