snow chains TESLA MODEL X 2017 Owner's Manual 

Driving in Low Temperatures
Tire performance is reduced in low ambient
temperatures, resulting in reduced grip and an
increased susceptibility to damage from
impacts. Performance tires can temporarily
harden when cold, causing you to hear rotational noise for the
first few miles (km)
until the tires warm up.
Using Tire Chains Tesla has tested and approved Maggie Group
Trak Special LT51 snow chains to increase
traction in snowy conditions. These chains
must only be installed on rear 19 or 20" tires.
Do not use chains on 22" tires or on front tires. The approved snow chains can be purchasedfrom Tesla.
When installing tire chains, follow the instructions provided by the tire chain
manufacturer. Mount them as tightly as possible.
When using tire chains: