2023+ Prius Prime Owner's Manual

Based on the information provided in the Toyota manual, the size of your tires is 195/50R19. The recommended cold tire inflation pressure for the front tires is 35 psi (240 kPa, 2.4 kgf/cm2 or bar), and for the rear tires is 33 psi (230 kPa, 2.3 kgf/cm2 or bar). The wheel size for these tires is 19 6 1/2J, and the wheel nut torque is 76 ft•lbf (103 N•m, 10.5 kgf•m).

To use the Lane Change Assist (LCA) function in your Toyota vehicle, follow these steps: 1. Ensure that the LTA (Lane Tracing Assist) system is operating. 2. Enable the Lane Change Assist function through the vehicle's customization settings. 3. Use the LCA function only on highways and expressways, and ensure that the vehicle speed is between approximately 55 and 85 mph (90 and 140 km/h). 4. The system must detect a broken white line on the side to which the lane change is to be performed, and there should be no vehicle detected in the lane toward which the turn signal is operated. 5. The steering wheel should not be turned with a large force. When these conditions are met, the LCA function will be operational. The system will provide assistance in performing lane changes through steering wheel operations. The function can be overridden by the steering wheel operation of the driver. It's important to note that the driver should not overly rely on the LCA system. The system is not a replacement for the driver's responsibility to check the adjacent lane for other vehicles when changing lanes. Additionally, the LCA should not be used when changing lanes at a junction. Always pay attention to your surroundings and operate the steering wheel as necessary to ensure safety while using the Lane Change Assist function.

The Toyota Safety Sense 3.0 (TSS 3.0) includes various driving support systems that contribute to a safe and comfortable driving experience. Here are the main components and features of TSS 3.0 as detailed in the Toyota manual: 1. **Automatic High Beam (AHB)**: This system automatically adjusts the high beam headlights for optimal visibility while driving. 2. **Pre-Collision System (PCS)**: It assists in detecting and avoiding potential collisions with vehicles, pedestrians, and cyclists. 3. **Lane Tracing Assist (LTA)**: LTA helps in keeping the vehicle centered in its lane and provides steering assistance. 4. **Lane Departure Alert (LDA)**: It alerts the driver if the vehicle starts to unintentionally deviate from its lane. 5. **Lane Change Assist (LCA)**: This system assists the driver in making safe lane changes. 6. **Front Cross Traffic Alert (FCTA)**: It warns the driver of potential cross-traffic when reversing or pulling out of parking spaces. 7. **Proactive Driving Assist (PDA)**: This provides driving support by learning the driver's habits and providing advice for safer driving. 8. **Road Sign Assist (RSA)**: RSA recognizes traffic signs and displays them in the vehicle for the driver's awareness. 9. **Dynamic Radar Cruise Control**: This system adjusts vehicle speed to maintain a safe following distance from vehicles ahead. 10. **Cruise Control**: It allows the driver to set and maintain a specific speed while driving on highways and open roads. 11. **Emergency Driving Stop System**: This system assists the driver in safely stopping the vehicle in certain emergency situations. 12. **Traffic Jam Assist**: It provides driving support in congested traffic conditions, assisting with acceleration, braking, and steering. 13. **Driver Monitor**: This system monitors the driver's attentiveness for increased safety. Additionally, the manual details the usage of recorded data and personal information by TSS 3.0, providing information on data recording, usage by third parties, and potential data disclosure scenarios.

The solar roof option is a feature available in certain Toyota vehicles which includes a large solar panel installed on the roof of the vehicle. The solar roof is designed to generate solar power to charge the hybrid battery (traction battery) and reduce the electrical consumption of the hybrid battery. Key features and functions of the solar roof option include: 1. Charging the Hybrid Battery: The solar roof generates solar power to charge the hybrid battery (traction battery) while the vehicle is parked. This helps to maintain the charge in the battery and reduce the reliance on external charging sources. 2. Reduced Electrical Consumption: The solar power generated by the solar roof also helps to reduce the electrical consumption of the hybrid battery, thereby improving the electric vehicle (EV) driving range by supplementing power consumption for auxiliary systems using solar power. 3. Operation and Monitoring: Information related to the solar charging system can be displayed and checked on the multi-information display and Multimedia Display in the vehicle. This includes data such as current power generation, mileage with power generation, and total power generation. 4. Solar Charging Conditions: The solar charging system operates under specific conditions such as when the power switch is off, the hybrid battery is not fully charged, and the vehicle is parked in a location where solar charging is possible. 5. Precautions and Maintenance: It's important to take precautions to protect the solar charging system from damage, such as avoiding modifications to the solar roof, not placing heavy objects on the roof, and keeping the roof clean to ensure maximum power generation. 6. Solar Roof Sunshade: The solar roof option may also include a sunshade that can be opened and closed to help control the amount of sunlight entering the vehicle. Precautions should be observed when operating the sunshade to prevent injuries and ensure normal operation. Overall, the solar roof option is designed to provide an environmentally friendly and efficient way of charging the hybrid battery and reducing overall energy consumption in hybrid vehicles.

Yes, you can charge with a wall outlet as long as it meets certain criteria: 1. The outlet must be an AC 120V outlet (NEMA 5-15R). 2. It should be provided with a Ground-Fault Circuit-Interrupter (GFCI) and a circuit breaker. 3. Use a 15A individual circuit to ensure proper operation of the AC charging cable. 4. When charging outdoors, ensure the outlet is weatherproof and certified for outdoor use. 5. It is recommended to confirm the Ground-Fault Circuit-Interrupter (GFCI) operation before use. It's important to note that there are several precautions and specifications that must be met to ensure safe and proper charging using a wall outlet.

The Prius can travel 39 to 44 miles on a fully charged battery in EV mode. The total range, including gasoline use, is between 550 to 600 miles. The range can be affected by factors such as the speed of the vehicle and the charge status of the hybrid battery. The vehicle also provides tips to improve the EV driving range, including driving smoothly and maintaining proper vehicle-to-vehicle distance.

To turn off the steering assist in your Toyota vehicle, you can disable the pre-collision system through the customize settings. The system is automatically enabled each time the power switch is turned on, and it can be disabled by selecting this setting. When the system is turned off, the PCS warning light will illuminate, and a message will be displayed on the multi-information display. The pre-collision setting can be changed on the customize settings as well.