Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -2016 - crc - 11/6/15Service and Maintenance 351LampsProperly working headlamps,taillamps, and brake lamps areimportant to see and be seen onthe road.. Signs that the headlamps needattention include dimming, failureto light, cracking, or damage.The brake lamps need to bechecked periodically to ensurethat they light when braking.. With a multi-point inspection,your dealer can check the lampsand note any concerns.Shocks and StrutsShocks and struts help aid in controlfor a smoother ride.. Signs of wear may includesteering wheel vibration, bounce/sway while braking, longerstopping distance, or uneventire wear.. As part of the multi-pointinspection, trained dealertechnicians can visually inspectthe shocks and struts for signsof leaking, blown seals,or damage, and can advisewhen service is needed.TiresTires need to be properly inflated,rotated, and balanced. Maintainingthe tires can save money and fuel,and can reduce the risk of tirefailure.. Signs that the tires need to bereplaced include three or morevisible treadwear indicators; cordor fabric showing through therubber; cracks or cuts in thetread or sidewall; or a bulge orsplit in the tire.. Trained dealer technicians caninspect and recommend the righttires. Your dealer can alsoprovide tire/wheel balancingservices to ensure smoothvehicle operation at all speeds.Your dealer sells and servicesname brand tires.Vehicle CareTo help keep the vehicle looking likenew, vehicle care products areavailable from your dealer. Forinformation on how to clean andprotect the vehicle’s interior andexterior, see Interior Care 0 338 andExterior Care 0 333.Wheel AlignmentWheel alignment is critical forensuring that the tires deliveroptimal wear and performance.. Signs that the alignment mayneed to be adjusted includepulling, improper vehiclehandling, or unusual tire wear.. Your dealer has the requiredequipment to ensure properwheel alignment.WindshieldFor safety, appearance, and thebest viewing, keep the windshieldclean and clear.. Signs of damage includescratches, cracks, and chips.. Trained dealer technicians caninspect the windshield andrecommend proper replacementif needed.
