Spare parts not included.

We don’t wish anyone to get a flat tyre, but especially not if you are driving a 2016 Chevy Volt – because you might be in for a bad surprise. It turns out that the manufacturer forgot to include the Inflator Kit in some units, which replaces the spare tyre in the boot. Let’s hope you have some type of road assistance or make it to a Chevy dealer to pick up a kit free of charge.
insideevs.com, consumerreports.org