Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Lexus ES 300h BaseFACTORY OEM SERVICE PROCEDURE
Technical Service Bulletins
- Accessories & Equipment
- Accessories Control Systems
- Anti-Theft Systems
- Battery Management Systems
- Body Electrical
- Body Interior
- Collision/Avoidance
- Communication Devices
- Cooling System (Mechanical)
- Electric Converters and Controllers
- Engine Control Systems
- Mil On With Low Oil Pressure DTCS P05202A And/Or P052477 And Milky/Discolored Engine Oil In Freezing Temperatures (L-SB-0021-25)
- EOWNER'S Manual (EOM) Installation (L-SB-0010-20 REV2)
- Engine Maintenance Required Message With DTC(S) P268111 And/Or P268115 (L-SB-0051-24 REV1)
- Mil On With DTC(S) P1C8449 And/Or P300449 In Freezing Temperatures (L-SB-0055-23 REV1)
- GTS+ TECHSTREAM Ecu Flash Reprogramming Procedure (L-SB-0001-18 REV2)
- Mil On With DTC(S) P210015, P01201C, P210019 And/Or P211172 In Freezing Temperatures (L-SB-0042-23)
- Mil On With DTC P042000 (L-SB-0053-22)
- Scanning For Electrical System Faults - Crib # 191 (S-CRIB-191)
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Bumper Repair Precautions For 77 GHZ Radar - Crib # 201 (T-CRIB-201)
- Corrosion Prevention For Collision Repair - Crib # 186 (S-CRIB-186)
- Approved Collision Repair Methods - Crib # 176 (S-CRIB-176)
- Use Of Genuine Parts - Crib # 180 (S-CRIB-180 REV2)
- Collision Damage Repair Precautions - Crib # 161 (T-CRIB-161)
- Panel Bonding Adhesive - Crib # 158 (T-CRIB-158)
- Front/Rear Door Outer Panel Installation Substitution - Crib # 199 (S-CRIB-199)
- PINCHWELD And Frame Clamping - Crib # 57 (T-CRIB-57)
- Frames, Subframes & Crossmembers
- Bumper Repair Precautions For 77 GHZ Radar - Crib # 201 (T-CRIB-201)
- UNIBODY & Body On Frame Component Sectioning - Crib # 155 (T-CRIB-155)
- Use Of Genuine Parts - Crib # 180 (S-CRIB-180 REV2)
- Collision Damage Repair Precautions - Crib # 161 (T-CRIB-161)
- PINCHWELD And Frame Clamping - Crib # 57 (T-CRIB-57)
- Front Suspension
- Fuses & Circuit Breakers
- General Servicing
- HVAC Control Systems
- Ignition Switch/Steering Lock
- Infotainment
- Interior/Exterior Trim
- Lubrication System
- Mechanical - Hydraulic
- Procedures
- Engine Maintenance Required Message With DTC(S) P268111 And/Or P268115 (L-SB-0051-24 REV1)
- High Voltage (HV) Battery Rescue Charge At Battery (HEV Workstation/GRX-5100) (L-SB-0040-20 REV2)
- Long-Term Vehicle Storage Guidelines (L-SB-0015-20 REV2)
- Maintenance For HV And Auxiliary Batteries (L-SB-0009-20 REV1)
- Rear Suspension
- Starter
- Steering Linkage
- Wheel Alignment
- Wheel Hubs
- Wheels & Tire System
- Wiring Diagrams
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.