1999 Mercury Cougar Owner Guide 1st Printing - Page 158

Roadside emergencies CHANGING TIRES Park your vehicle in such a position where neither the traffic nor you are hindered or endangered when changing the tire. Ensure that the vehicle is on firm, level ground. Secure your vehicle further by blocking the wheels. Activate the hazard lights. Apply the parking brake and engage first or reverse gear or, if the vehicle has an automatic transaxle, select the P (Park) position. If parking on a slope is unavoidable, block the wheels. 158