Contents

Toyota 2021 Tundra Owner's Manual (OM0C039U)
- Pictorial index
- 1. For safety and security
  - 1-1. For safe use
  - 1-2. Emergency assistance
  - 1-3. Theft deterrent system
- 2. Instrument cluster
  - 2. Instrument cluster
- 3. Operation of each component
  - 3-1. Key information
  - 3-2. Opening, closing and locking the doors
  - 3-3. Adjusting the seats
  - 3-4. Adjusting the steering wheel and mirrors
  - 3-5. Opening, closing the windows and moon roof
- 4. Driving
  - 4-1. Before driving
  - 4-2. Driving procedures
  - 4-3. Operating the lights and wipers
  - 4-4. Refueling
  - 4-5. Using the driving support systems
  - 4-6. Driving tips
- 5. Interior features
  - 5-1. Using the air conditioning system
  - 5-2. Using the interior lights
  - 5-3. Using the storage features
  - 5-4. Using the other interior features
- 6. Maintenance and care
  - 6-1. Maintenance and care
  - 6-2. Maintenance
  - 6-3. Do-it-yourself maintenance
- 7. When trouble arises
  - 7-1. Essential information
  - 7-2. Steps to take in an emergency
- 8. Vehicle specifications
  - 8-1. Specifications
  - 8-2. Customization
  - 8-3. Items to initialize
- 9. For owners
  - Reporting safety defects for U.S. owners
  - Seat belt instructions for Canadian owners (in French)
  - SRS airbag instructions for Canadian owners (in French)
  - Camper information
- Index
  - What to do if... (Troubleshooting)
  - Alphabetical index
- GAS STATION INFORMATION

Toyota Tundra 2021 Owner's Manual

Pages 612

Year 2021

Language(s)

of 612

Owner's Manual

612 pages

Quick Reference Guide

52 pages

Toyota Tundra 2021 Truck Specification

The 2021 Toyota Tundra is a full-size pickup truck engineered for both performance and durability. It is powered by a robust 5.7-liter V8 engine, generating 381 horsepower and 401 lb-ft of torque, paired with a six-speed automatic transmission. The vehicle offers a maximum towing capacity of up to 10,200 pounds, ensuring it meets the demands of heavy-duty tasks.

The Tundra's exterior design combines functionality and aesthetics, featuring a high-strength steel frame, aluminum body panels, and an aggressive front grille. It is available in multiple trims, including SR, SR5, Limited, Platinum, 1794 Edition, and TRD Pro, each providing a unique blend of features tailored to various preferences and needs.

Inside, the Tundra offers a spacious cabin with seating for up to six passengers, depending on the configuration. The interior is equipped with modern conveniences such as a 7-inch or available 8-inch touchscreen infotainment system, Apple CarPlay, Android Auto, and Amazon Alexa compatibility. Higher trims offer additional luxuries like leather upholstery, heated and ventilated front seats, and a premium audio system.

Safety is a priority in the 2021 Tundra, which comes standard with Toyota Safety Sense P (TSS-P). This suite includes pre-collision warning with pedestrian detection, lane departure alert, automatic high beams, and dynamic radar cruise control. Additional safety features include a rearview camera, blind-spot monitoring, and rear cross-traffic alert.

The Tundra's suspension system, composed of a double-wishbone front and multi-leaf rear with staggered outboard-mounted shocks, ensures a smooth ride even on rough terrains. The 2021 Toyota Tundra balances power, comfort, and advanced technology, making it a versatile choice for both work and leisure.

Toyota Tundra 2021 Truck F.A.Q.

How do I reset the maintenance light on my 2021 Toyota Tundra?

To reset the maintenance light, turn the ignition to the "ON" position. Then, press the trip meter reset button until "TRIP A" is displayed. Turn the ignition off. Hold the trip meter reset button and turn the ignition back to "ON" without starting the engine. Continue holding the button until the maintenance light turns off.

What is the recommended tire pressure for the 2021 Toyota Tundra?

The recommended tire pressure for the 2021 Toyota Tundra is 30-35 PSI for both front and rear tires. Always refer to the tire information label located on the driver's side door jamb for the most accurate information.

How can I improve fuel efficiency in my 2021 Toyota Tundra?

To improve fuel efficiency, ensure regular maintenance such as oil changes and air filter replacements. Keep tires properly inflated, reduce excess weight, and drive at moderate speeds. Avoid rapid acceleration and excessive idling.

How do I pair my phone with the Toyota Tundra's Bluetooth system?

To pair your phone, turn on the Bluetooth feature on your phone. On the Tundra's infotainment screen, select "Setup" > "Bluetooth" > "Add New Device". The system will search for your phone. Once found, select your phone and confirm the passcode on both devices.

What type of oil is recommended for the 2021 Toyota Tundra?

The recommended oil type for the 2021 Toyota Tundra is SAE 0W-20 synthetic oil. It provides optimal performance and fuel efficiency. Always check the owner's manual for specific recommendations.

How do I change the cabin air filter in my 2021 Toyota Tundra?

To change the cabin air filter, open the glove compartment and remove the damper arm. Push in on both sides of the compartment to release it. Remove the filter cover, take out the old filter, and install the new one. Reassemble the glove compartment.

What should I do if my 2021 Toyota Tundra's engine overheats?

If the engine overheats, turn off the air conditioning and turn on the heater to maximum heat to draw heat away from the engine. Pull over safely and turn off the engine. Allow it to cool before checking the coolant level. Add coolant if necessary and check for leaks.

How do I activate the tow/haul mode on my 2021 Toyota Tundra?

To activate tow/haul mode, locate the tow/haul button on the dashboard near the gear shift. Press the button, and the indicator light on the dashboard will illuminate, indicating the mode is active.

What are the common causes of a check engine light on a 2021 Toyota Tundra?

Common causes for a check engine light include a loose gas cap, faulty oxygen sensor, catalytic converter issues, or problems with the mass airflow sensor. It's best to use an OBD-II scanner to diagnose the specific issue.

How often should I replace the brake pads on my 2021 Toyota Tundra?

Brake pads should generally be replaced every 30,000 to 70,000 miles, depending on driving habits and conditions. Check them regularly for wear and consult your owner's manual for specific maintenance intervals.