Cadillac XT4 2020 Owner's Manual

Also see for XT4 2020: Convenience/personalization guide

Cadillac XT4 Owner Manual (GMNA-Localizing-MidEast-13527545) - 2020 -CRC - 9/16/19266 VEHICLE CAREGM recommends replacing worntires in complete sets of four.Uniform tread depth on all tireswill help to maintain theperformance of the vehicle.Braking and handling performancemay be adversely affected if all thetires are not replaced at the sametime. If proper rotation andmaintenance have been done, allfour tires should wear out atabout the same time. See TireRotation 0 263 for information onproper tire rotation. However, if itis necessary to replace only oneaxle set of worn tires, place thenew tires on the rear axle.Winter tires with the same speedrating as the original equipmenttires may not be available for H, V,W, Y, and ZR speed rated tires.Never exceed the winter tire'smaximum speed capability whenusing winter tires with a lowerspeed rating.{ WarningTires could explode duringimproper service. Attempting tomount or dismount a tire couldcause injury or death. Only yourdealer or authorized tire servicecenter should mount ordismount the tires.{ WarningMixing tires of different sizes,tread patterns, or types on thesame axle may cause loss ofcontrol of the vehicle, resultingin a crash or other vehicledamage. Use the same size, loadrange, and type of tires as theoriginal tires.{ WarningUsing bias-ply tires on thevehicle may cause the wheel rimflanges to develop cracks aftermany miles of driving. A tireand/or wheel could fail suddenlyand cause a crash. Use onlyradial-ply tires with the wheelson the vehicle.If the vehicle tires must bereplaced with a tire that does nothave a TPC Spec number, makesure they are the same size, loadrange, speed rating, andconstruction (radial) as theoriginal tires.Vehicles that have a tire pressuremonitoring system could give aninaccurate low-pressure warning ifnon-TPC Spec rated tires areinstalled. See Tire Pressure MonitorSystem 0 258.