Black plate (23,1)Cadillac CTS Owner Manual (GMNA-Localizing-MidEast-8087697) - 2015 -crc - 6/18/14Vehicle Care 10-23How to Check Lubricant1. Fill Plug2. Drain PlugTo get an accurate reading, thevehicle should be on a levelsurface.If the level is below the bottom ofthe fill plug hole, on the transfercase, some lubricant will need to beadded. Add enough lubricant toraise the level to the bottom of thefill plug hole. Use care not toovertighten the fill plug.What to UseRefer to the Maintenance Scheduleto determine what kind of lubricantto use. See Recommended Fluidsand Lubricants on page 11-6.Starter Switch Check{ WarningWhen you are doing thisinspection, the vehicle couldmove suddenly. If the vehiclemoves, you or others could beinjured.1. Before starting this check, besure there is enough roomaround the vehicle.2. Firmly apply both the parkingbrake and the regular brake.See Electric Parking Brake onpage 9-25.Do not use the acceleratorpedal, and be ready to turn offthe engine immediately if itstarts.3. Try to start the engine in eachgear. The vehicle should startonly in P (Park) or N (Neutral).If the vehicle starts in any otherposition, contact your dealer forservice.