Tires Replace or rotate tires in accordance with maintenance schedules and treadwear. Tires Checking Checking tires Check if the treadwear indicators are showing on the tires. Also check the tires for uneven wear, such as excessive wear on one side of the tread. Check the spare tire condition and pressure if not rotated. New tread Worn tread Treadwear indicator The location of treadwear indicators is shown by a “TWI” or “ ” mark, etc., molded into the sidewall of each tire.Replace the tires if the treadwear indicators are showing on a tire. Note: When to replace your vehicle’s tires Tires should be replaced if: The treadwear indicators are showing on a tire You have tire damage such as cuts, splits, cracks deep enough to expose the fabric, and bulges indicating internal damage A tire goes flat repeatedly or cannot be properly repaired due to the size or location of a cut or other damage If you are not sure, consult with your Toyota dealer. Tire life Any tire over 6 years old must be checked by a qualified technician even if it has seldom or never been used or damage is not obvious. Maximum load of tire Check that the maximum load of the replacement tire is greater than 1/2 of the Gross Axle Weight Ratings (GAWR) of either the front axle or the rear axle, whichever is greater. For the GAWR, see the Certification Label.For the maximum load of the tire, see the load limit at maximum cold tire inflation pressure mentioned on the sidewall of the tire. (Tire information) Tire types Summer tires Summer tires are high-speed performance tires best suited to highway driving under dry conditions. Since summer tires do not have the same traction performance as snow tires, summer tires are inadequate for driving on snow-covered or icy roads. For driving on snow-covered roads or icy roads, the use of snow tires is recommended. When installing snow tires, be sure to replace all four tires. All season tires All season tires are designed to provide better traction in snow and to be adequate for driving in most winter conditions as well as for use year-round. All season tires, however, do not have adequate traction performance compared with snow tires in heavy or loose snow. Also, all season tires fall short in acceleration and handling performance compared with summer tires in highway driving. Snow tires For driving on snow-covered roads or icy roads, we recommend using snow tires. If you need snow tires, select tires of the same size, construction and load capacity as the originally installed tires. Since your vehicle has radial tires as original equipment, make sure your snow tires also have radial construction. Do not install studded tires without first checking local regulations for possible restrictions. Snow tires should be installed on all wheels. (Winter driving tips) If the tread on snow tires wears down below 0.16 in. (4 mm) The effectiveness of the tires as snow tires is lost. Checking the tire valves When replacing the tires, check the tire valves for deformation, cracks, and other damage. Warning: When inspecting or replacing tires Observe the following precautions to prevent accidents.Failure to do so may cause damage to parts of the drive train as well as dangerous handling characteristics, which may lead to an accident resulting in death or serious injury. Do not mix tires of different makes, models or tread patterns.Also, do not mix tires of remarkably different treadwear. Do not use tire sizes other than those recommended by Toyota. Do not mix differently constructed tires (radial, bias-belted or bias-ply tires). Do not mix summer, all season and snow tires. Do not use tires that have been used on another vehicle.Do not use tires if you do not know how they were used previously. Notice: If tire inflation pressure of each tire becomes low while driving Do not continue driving, or your tires and/or wheels may be ruined. Driving on rough roads Take particular care when driving on roads with loose surfaces or potholes.These conditions may cause losses in tire inflation pressure, reducing the cushioning ability of the tires. In addition, driving on rough roads may cause damage to the tires themselves, as well as the vehicle’s wheels and body. Tires Rotating tires Tire rotation Rotate the tires in the order shown. Front To equalize tire wear and extend tire life, Toyota recommends that tire rotation is carried out at the same interval as tire inspection. Vehicles with a tire pressure warning system: Do not fail to initialize the tire pressure warning system after tire rotation. Tires Tire pressure warning system Tire pressure warning system Function Tire pressure warning system Flat tire Tire pressure warning system Multi-information display Tire pressure Tire pressure warning system (if equipped) Your vehicle is equipped with a tire pressure warning system that uses tire pressure warning valves and transmitters to detect low tire inflation pressure before serious problems arise. If the tire pressure drops below a predetermined level, the driver is warned by a warning light. (Tire pressure warning light) Note: Routine tire inflation pressure checks The tire pressure warning system does not replace routine tire inflation pressure checks. Make sure to check tire inflation pressure as part of your routine of daily vehicle checks. Situations in which the tire pressure warning system may not operate properly In the following cases, the tire pressure warning system may not operate properly. If non-genuine Toyota wheels are used. A tire has been replaced with a tire that is not an OE (Original Equipment) tire. A tire has been replaced with a tire that is not of the specified size. Tire chains, etc. are equipped. An auxiliary-supported run-flat tire is equipped. If a window tint that affects the radio wave signals is installed. If there is a lot of snow or ice on the vehicle, particularly around the wheels or wheel housings. If the tire inflation pressure is extremely higher than the specified level. If tires not equipped with tire pressure warning valves and transmitters are used. If the ID code on the tire pressure warning valves and transmitters is not registered in the tire pressure warning computer. Performance may be affected in the following situations. Near a TV tower, electric power plant, gas station, radio station, large display, airport or other facility that generates strong radio waves or electrical noise. When carrying a portable radio, cellular phone, cordless phone or other wireless communication device. When the vehicle is parked, the time taken for the warning to start or go off could be extended. When tire inflation pressure declines rapidly for example when a tire has burst, the warning may not function. Warning performance of the tire pressure warning system The warning of the tire pressure warning system will change in accordance with driving conditions. For this reason, the system may give a warning even if the tire pressure does not reach a low enough level, or if the pressure is higher than the pressure that was adjusted to when the system was initialized. Tire pressure warning system certification Tire pressure warning system Installing tire pressure warning valves and transmitters Installing tire pressure warning valves and transmitters (vehicles with a tire pressure warning system) When replacing tires or wheels, tire pressure warning valves and transmitters must also be installed. When new tire pressure warning valves and transmitters are installed, new ID codes must be registered in the tire pressure warning computer and the tire pressure warning system must be initialized. Have tire pressure warning valves and transmitter ID codes registered by your Toyota dealer. (Registering ID codes) Note: Replacing tires and wheels If the ID code of the tire pressure warning valve and transmitter is not registered, the tire pressure warning system will not work properly. After driving for about 20 minutes, the tire pressure warning light blinks for 1 minute and stays on to indicate a system malfunction. Notice: Repairing or replacing tires, wheels, tire pressure warning valves, transmitters and tire valve caps When removing or fitting the wheels, tires or the tire pressure warning valves and transmitters, contact your Toyota dealer as the tire pressure warning valves and transmitters may be damaged if not handled correctly. Make sure to install the tire valve caps. If the tire valve caps are not installed, water could enter the tire pressure warning valves and the tire pressure warning valves could be bound. When replacing tire valve caps, do not use tire valve caps other than those specified. The cap may become stuck. To avoid damage to the tire pressure warning valves and transmitters When a tire is repaired with liquid sealants, the tire pressure warning valve and transmitter may not operate properly. If a liquid sealant is used, contact your Toyota dealer or other qualified service shop as soon as possible. Make sure to replace the tire pressure warning valve and transmitter when replacing the tire. (Installing tire pressure warning valves and transmitters (vehicles with a tire pressure warning system)) Tire pressure warning system Initializing Initialization Tire pressure warning system Initializing the tire pressure warning system (if equipped) The tire pressure warning system must be initialized in the following circumstances: When rotating front and rear tires which have different tire inflation pressures. When changing the tire size. When the tire inflation pressure is changed such as when changing traveling speed or load weight. When changing between two registered wheel sets. When the tire pressure warning system is initialized, the current tire inflation pressure is set as the benchmark pressure. How to initialize the tire pressure warning system Park the vehicle in a safe place and turn the power switch off. Initialization cannot be performed while the vehicle is moving. Adjust the tire inflation pressure to the specified cold tire inflation pressure level. (Tires and wheels) Make sure to adjust the tire pressure to the specified cold tire inflation pressure level. The tire pressure warning system will operate based on this pressure level. Turn the power switch to ON. Press or of the meter control switch to select . Press or to select “Vehicle Settings” and then press and hold . Press or to select “TPWS” and then press . Press or to select “Set Pressure”. Then press and hold until the tire pressure warning light blinks 3 times. Note: Initialization procedure Make sure to carry out initialization after adjusting the tire inflation pressure.Also, make sure the tires are cold before carrying out initialization or tire inflation pressure adjustment. If you have accidentally turned the power switch off during initialization, it is not necessary to press the reset switch again as initialization will restart automatically when the power switch to ON for the next time. If initialization has accidentally been started when it is not necessary, adjust the tire inflation pressure to the specified level when the tires are cold, and then perform the initialization procedure again. When initialization of the tire pressure warning system has failed Initialization can be completed in a few minutes. However, in the following cases, the settings have not been recorded and the system will not operate properly. If repeated attempts to record tire inflation pressure settings are unsuccessful, have the vehicle inspected by your Toyota dealer. When attempting to start initialization, the tire pressure warning light does not blink 3 times. After driving for a certain period of time since the initialization has been completed, the warning light comes on after blinking for 1 minute. Warning: When initializing the tire pressure warning system Do not initialize the tire pressure warning system without first adjusting the tire inflation pressure to the specified level. Otherwise, the tire pressure warning light may not come on even if the tire inflation pressure is low, or it may come on when the tire inflation pressure is actually normal. Tire pressure warning system Registering ID codes Registering ID codes The tire pressure warning valve and transmitter is equipped with a unique ID code. When replacing a tire pressure warning valve and transmitter, it is necessary to register the ID code. Have the ID code registered by your Toyota dealer. Selecting wheel set Your vehicle is equipped with tire pressure warning system with the function to have ID codes registered for a second wheel set, for example a winter set, by Toyota dealer. After registration of a second wheel set, either of these two wheel sets can be selected for usage with the tire pressure warning system. Operating conditions for the function This function will perform the change of wheel set only if a second wheel set has been registered. If no second wheel set has been registered, no change will be made when selecting this function in the menu. Only a change between both registered wheel set is possible, mixing between these wheel sets is not supported. How to change between wheel sets Have the vehicle fitted with the preferred wheel set. Press or of the meter control switch to select . Press or to select “Vehicle Settings” and then press . Press or to select “TPWS” and then press . Press or to select “Change Wheel”. Then press and hold until the tire pressure warning light blinks slowly 3 times. Initialize the tire pressure warning system. (Initializing the tire pressure warning system (if equipped))