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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.
2024 Lexus LS 500hFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2024 Lexus LS 500h), but are still accessible from a link in your vehicle's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle.
- Different car
- Section 1 (Cruise Control System - Service Information)
- Section 2 (Panoramic View Monitor System (W/O Advanced Park) - Diagnostics - Introduction (1 Of 2))
- Section 3 (Pedestrian Protection System (W/O Advanced Park) - Diagnostics - Introduction)
- Section 4 (Pedestrian Protection System (W/ Advanced Park) - Diagnostics - Introduction)
- Section 5 (Airbag System (W/ Advanced Park) - Diagnostics - Introduction)
- Section 6 (Airbag System (W/O Advanced Park) - Diagnostics - Introduction)
- Section 7 (Panoramic View Monitor System (W/ Advanced Park) - Diagnostics - Introduction (1 Of 2))
- Section 8 (Panoramic View Monitor System (W/ Advanced Park) - Diagnostics - Introduction (2 Of 2))
- Section 9 (Panoramic View Monitor System (W/O Advanced Park) - Diagnostics - Introduction (2 Of 2))
- Section 10 (Pre-Collision System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 11 (Pre-Collision System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 12 (Variable Gear Ratio Steering System - Diagnostics - Introduction)
- Section 13 (Parking Assist Monitor System - Diagnostics - Introduction)
- Section 14 (Pre-Collision System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 15 (Can Communication System - Diagnostics - Introduction (05 Of 17))
- Section 16 (Can Communication System - Diagnostics - Introduction (06 Of 17))
- Section 17 (Can Communication System - Diagnostics - Introduction (01 Of 17))
- Section 18 (Hybrid Control System (W/O Advanced Park) - Diagnostics - Introduction (4 Of 4))
- Section 19 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (10 Of 10) & Circuit Tests (1 Of 2))
- Section 20 (Hybrid Control System (W/ Advanced Park) - Diagnostics - Introduction (2 Of 2))
- Section 21 (Hybrid Control System (W/ Advanced Park) - Circuit Tests (2 Of 2))
- Section 22 (Hybrid Control System (W/O Advanced Park) - Circuit Tests (2 Of 2))
- Section 23 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (09 Of 10))
- Section 24 (Can Communication System - Diagnostics - Introduction (08 Of 17))
- Section 25 (Can Communication System - Diagnostics - Introduction (09 Of 17))
- Section 26 (Panoramic View Monitor System (W/ Advanced Park) - Diagnostic Codes (1 Of 2))
- Section 27 (Panoramic View Monitor System (W/ Advanced Park) - Diagnostic Codes (2 Of 2) & Symptom Tests)
- Section 28 (Navigation System - Diagnostics - Introduction (1 Of 2))
- Section 29 (Navigation System - Diagnostics - Introduction (3 Of 3))
- Section 30 (Blind Spot Monitor System - Diagnostics - Introduction)
- Section 31 (Can Communication System - Diagnostics - Introduction (07 Of 17))
- Section 32 (Blind Spot Monitor System - Diagnostic Codes & Circuit Tests)
- Section 33 (Lighting System (Ext) - Diagnostics - Introduction (1 Of 2))
- Section 34 (Sub Battery System - Diagnostics - Introduction)
- Section 35 (Sub Battery SYETEM - Diagnostic Codes & Circuit Tests)
- Section 36 (Electronically Controlled Brake System - Diagnostics - Introduction)
- Section 37 (Electronically Controlled Brake System (W/O Advanced Park) - Diagnostics - Introduction)
- Section 38 (Electronically Controlled Brake System (W/ Advanced Park) - Diagnostics - Introduction)
- Section 39 (Can Communication System - Diagnostics - Introduction (17 Of 17))
- Section 40 (Can Communication System - Circuit Tests (1 Of 9) & Diagnostic Codes)
- Section 41 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (03 Of 10))
- Section 42 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (07 Of 10))
- Section 43 (Hybrid Control System (W/O Advanced Park) - Diagnostics - Introduction (1 Of 4))
- Section 44 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (01 Of 10))
- Section 45 (Hybrid Transaxle System (L310) - Service Information (1 Of 2))
- Section 46 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (05 Of 10))
- Section 47 (Airbag System (W/O Advanced Park) - Diagnostic Codes (3 Of 3))
- Section 48 (Airbag System (W/ Advanced Park) - Diagnostic Codes (1 Of 6))
- Section 49 (Adaptive Variable Suspension System - Diagnostics - Introduction)
- Section 50 (Adaptive Variable Suspension System - Diagnostic Codes)
- Section 51 (Can Communication System - Diagnostics - Introduction (15 Of 17))
- Section 52 (Can Communication System - Circuit Tests (4 Of 9))
- Section 53 (Can Communication System - Diagnostics - Introduction (02 Of 17))
- Section 54 (Can Communication System - Diagnostics - Introduction (10 Of 17))
- Section 55 (Can Communication System - Diagnostics - Introduction (11 Of 17))
- Section 56 (Can Communication System - Diagnostics - Introduction (12 Of 17))
- Section 57 (Can Communication System - Diagnostics - Introduction (13 Of 17))
- Section 58 (Can Communication System - Diagnostics - Introduction (14 Of 17))
- Section 59 (Can Communication System - Diagnostics - Introduction (03 Of 17))
- Section 60 (Can Communication System - Diagnostics - Introduction (04 Of 17))
- Section 61 (Power Steering System (W/O Advanced Park) - Diagnostic Codes & Circuit Tests)
- Section 62 (Power Steering System (W/O Advanced Park) - Diagnostics - Introduction)
- Section 63 (Dynamic Radar Cruise Control System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 64 (Dynamic Radar Cruise Control System (For Stereo Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 65 (Pre-Collision System (For Stereo Camera Type) - Diagnostic Codes)
- Section 66 (Electronic A/T Shift Lever System (L310) - Diagnostics - Introduction)
- Section 67 (Hybrid Transaxle System (L310) - Service Information (2 Of 2))
- Section 68 (Theft Deterrent System - Diagnostics & Circuit Tests)
- Section 69 (Front Radar Sensor System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 70 (Smart Access System (For Start) - Diagnostics - Introduction (2 Of 2))
- Section 71 (Smart Access System (For Start) - Diagnostic Codes)
- Section 72 (Smart Access System (For Start) - Diagnostic Codes & Symptom Tests (1 Of 2))
- Section 73 (Hybrid Control System (W/ Advanced Park) - Diagnostic Codes (3 Of 5))
- Section 74 (Heated Steering Wheel System - Diagnostic Codes)
- Section 75 (Heated Steering Wheel System - Diagnostics - Introduction)
- Section 76 (Dynamic Rear Steering System - Diagnostics - Introduction)
- Section 77 (Electric Parking Brake System (W/O Advanced Park) - Diagnostics - Introduction)
- Section 78 (Electric Parking Brake System (W/ Advanced Park) - Diagnostics - Introduction)
- Section 79 (Smart Access System (For Start) - Diagnostics - Introduction (1 Of 2))
- Section 80 (Smart Access System (For Entry) - Diagnostics - Introduction)
- Section 81 (Wireless Door Lock Control System - Diagnostics - Introduction)
- Section 82 (Power Door Lock Control System - Diagnostics - Introduction)
- Section 83 (Smart Access System (For Entry) - Diagnostic Codes & Symptom Tests (1 Of 2))
- Section 84 (Wireless Door Lock Control System - Diagnostic Codes & Symptom Tests)
- Section 85 (Smart Access System (For Entry) - Symptom Tests (2 Of 2))
- Section 86 (Smart Access System (For Start) - Symptom Tests (2 Of 2))
- Section 87 (Lighting System (Ext) - Diagnostics - Introduction (2 Of 2))
- Section 88 (Lighting System (Ext) - Diagnostic Codes (1 Of 2))
- Section 89 (Lighting System (Ext) - Diagnostic Codes (2 Of 2) & Circuit Tests (1 Of 2))
- Section 90 (Front Camera System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 91 (Front Camera System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 92 (Dynamic Radar Cruise Control System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 93 (HEADUP Display System - Diagnostics - Introduction)
- Section 94 (Front Power Seat Control System - Diagnostics - Introduction (1 Of 3))
- Section 95 (Tire Pressure Warning System - Diagnostics - Introduction)
- Section 96 (Seat Belt System - Diagnostics - Introduction)
- Section 97 (Front Side Radar Sensor System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 98 (Occupant Classification System - Diagnostics - Introduction)
- Section 99 (Vehicle Proximity Notification System - Diagnostics - Introduction)
- Section 100 (Can Communication System - Circuit Tests (2 Of 9))
- Section 101 (Lin Communication System - Diagnostics - Introduction)
- Section 102 (Pedestrian Protection System (W/ Advanced Park) - Diagnostic Codes (1 Of 2))
- Section 103 (Hybrid Control System (W/ Advanced Park) - Diagnostic Codes (4 Of 5))
- Section 104 (Hybrid Control System (W/ Advanced Park) - Diagnostics - Introduction (1 Of 2))
- Section 105 (Hybrid Control System (W/ Advanced Park) - Diagnostic Codes (1 Of 5))
- Section 106 (Hybrid Control System (W/ Advanced Park) - Diagnostic Codes (2 Of 5))
- Section 107 (Hybrid Control System (W/ Advanced Park) - Diagnostic Codes (5 Of 5) & Circuit Tests (1 Of 2))
- Section 108 (Road Sign Assist System (For Mono Camera Type) - Diagnostic Codes)
- Section 109 (Road Sign Assist System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 110 (Electronically Controlled Brake System (W/O Advanced Park) - Diagnostic Codes (1 Of 3))
- Section 111 (Electronically Controlled Brake System (W/O Advanced Park) - Diagnostic Codes (3 Of 3) & Symptom Tests)
- Section 112 (Electronically Controlled Brake System (W/O Advanced Park) - Diagnostic Codes (2 Of 3))
- Section 113 (Lin Communication System - Diagnostic Codes)
- Section 114 (Automatic High Beam System - Diagnostics - Introduction)
- Section 115 (Automatic High Beam System - Diagnostic Codes & Symptom Tests)
- Section 116 (Airbag System (W/O Advanced Park) - Diagnostic Codes (1 Of 3))
- Section 117 (Dynamic Radar Cruise Control System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 118 (Power Steering System (W/ Advanced Park) - Diagnostics - Introduction)
- Section 119 (Sub Battery System (W/ Advanced Drive) - Diagnostics - Introduction)
- Section 120 (Can Communication System - Circuit Tests (7 Of 9))
- Section 121 (Hybrid Control System (W/O Advanced Park) - Diagnostics - Introduction (2 Of 4))
- Section 122 (Hybrid Control System (W/O Advanced Park) - Diagnostics - Introduction (3 Of 4))
- Section 123 (Power Window Control System - Diagnostics - Introduction)
- Section 124 (Can Communication System - Circuit Tests (8 Of 9))
- Section 125 (Front Camera System (For Stereo Camera Type) - Diagnostic Codes)
- Section 126 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (02 Of 10))
- Section 127 (Airbag System (W/O Advanced Park) - Diagnostic Codes (2 Of 3))
- Section 128 (Electronically Controlled Brake System - Diagnostic Codes (4 Of 7))
- Section 129 (Electronically Controlled Brake System - Diagnostic Codes (2 Of 7))
- Section 130 (Lane Keeping Assist System (For Mono Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 131 (Lane Keeping Assist System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 132 (Power Steering System (W/ Advanced Park) - Diagnostic Codes & Circuit Tests)
- Section 133 (Lane Control System (For Stereo Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 134 (Road Sign Assist System (For Stereo Camera Type) - Diagnostic Codes)
- Section 135 (Dynamic Radar Cruise Control System (For Mono Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 136 (Front Camera System (For Mono Camera Type) - Diagnostic Codes)
- Section 137 (Lane Control System (For Mono Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 138 (Road Sign Assist System (For Mono Camera Type) - Diagnostic Codes)
- Section 139 (Pre-Collision System (For Mono Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 140 (Front Radar Sensor System (For Mono Camera Type) - Diagnostic Codes)
- Section 141 (HEADUP Display System - Diagnostic Codes & Circuit Tests)
- Section 142 (Electronic A/T Shift Lever System (L310) - Diagnostic Codes (1 Of 4))
- Section 143 (Steering Control System - Service Information)
- Section 144 (Dynamic Radar Cruise Control System (For Mono Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 145 (Pre-Collision System (For Mono Camera Type) - Diagnostic Codes)
- Section 146 (Front Side Radar Sensor System (For Stereo Camera Type) - Diagnostic Codes)
- Section 147 (Front Radar Sensor System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 148 (Road Sign Assist System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 149 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (04 Of 10))
- Section 150 (Power Integration System - Diagnostics - Introduction)
- Section 151 (Vehicle Proximity Notification System - Service Information)
- Section 152 (Electronic A/T Shift Lever System (L310) - Diagnostic Codes (3 Of 4))
- Section 153 (Electronic A/T Shift Lever System (L310) - Diagnostic Codes (2 Of 4))
- Section 154 (Lighting System (Ext) - Circuit Tests (2 Of 2))
- Section 155 (Vehicle Proximity Notification System - Diagnostic Codes & Symptom Tests)
- Section 156 (Pedestrian Protection System (W/O Advanced Park) - Diagnostic Codes & Symptom Tests)
- Section 157 (Can Communication System - Circuit Tests (9 Of 9))
- Section 158 (Can Communication System - Diagnostics - Introduction (16 Of 17))
- Section 159 (Seat Belt System - Diagnostic Codes & Circuit Tests)
- Section 160 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (06 Of 10))
- Section 161 (Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (08 Of 10))
- Section 162 (Electronically Controlled Brake System - Diagnostic Codes (7 Of 7) & Symptom Tests)
- Section 163 (Airbag System (W/ Advanced Park) - Diagnostic Codes (2 Of 6))
- Section 164 (Can Communication System - Circuit Tests (5 Of 9))
- Section 165 (Can Communication System - Circuit Tests (6 Of 9))
- Section 166 (Can Communication System - Circuit Tests (3 Of 9))
- Section 167 (Lane Control System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 168 (Electronically Controlled Brake System - Diagnostic Codes (1 Of 7))
- Section 169 (Electronically Controlled Brake System - Diagnostic Codes (3 Of 7))
- Section 170 (Electronically Controlled Brake System - Diagnostic Codes (5 Of 7))
- Section 171 (Electronically Controlled Brake System - Diagnostic Codes (6 Of 7))
- Section 172 (Hybrid Transmission System (L310) - Inspection)
- Section 173 (Dynamic Rear Steering System - Service Information)
- Section 174 (Tire Pressure Warning System - Diagnostic Codes & Circuit Tests)
- Section 175 (Airbag System (W/ Advanced Park) - Diagnostic Codes (4 Of 6))
- Section 176 (Front Power Seat Control System - Diagnostics - Introduction (3 Of 3))
- Section 177 (Navigation System - Diagnostic Codes (1 Of 2))
- Section 178 (Lane Tracing Assist System (For Mono Camera Type) - Diagnostics - Introduction)
- Section 179 (Lane Tracing Assist System (For Mono Camera Type) - Diagnostic Codes & Circuit Tests)
- Section 180 (Dynamic Rear Steering System - Diagnostic Codes & Symptom Tests)
- Section 181 (Power Door Lock Control System - Diagnostic Codes & Symptom Tests)
- Section 182 (Navigation System - Diagnostics - Introduction (2 Of 3))
- Section 183 (Navigation System - Symptom Tests (2 Of 2) & Circuit Tests)
- Section 184 (Navigation System - Diagnostic Codes (2 Of 2) & Symptom Tests (1 Of 2))
- Section 185 (LEXUS ENFORM System - Diagnostics - Introduction)
- Section 186 (Road Sign Assist System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 187 (Sub Battery System (W/ Advanced Drive) - Diagnostic Codes (1 Of 2))
- Section 188 (Sub Battery System (W/ Advanced Drive) - Diagnostic Codes (2 Of 2) & Circuit Tests)
- Section 189 (Variable Gear Ratio Steering System - Diagnostic Codes & Symptom Tests)
- Section 190 (Occupant Classification System - Diagnostic Codes & Symptom Tests)
- Section 191 (Power Integration System - Diagnostic Codes)
- Section 192 (LEXUS ENFORM System - Diagnostic Codes & Symptom Tests)
- Section 193 (Electric Parking Brake System (W/ Advanced Park) - Diagnostic Codes & Symptom Tests)
- Section 194 (Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (1 Of 5))
- Section 195 (Electronic A/T Shift Lever System (L310) - Diagnostic Codes (4 Of 4) & Symptom Tests)
- Section 196 (Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (5 Of 5) & Symptom Tests)
- Section 197 (Panoramic View Monitor System (W/O Advanced Park) - Diagnostic Codes (2 Of 2) & Symptom Tests)
- Section 198 (Airbag System (W/ Advanced Park) - Diagnostic Codes (6 Of 6) & Symptom Tests)
- Section 199 (Airbag System (W/ Advanced Park) - Diagnostic Codes (5 Of 6))
- Section 200 (Lane Control System (For Stereo Camera Type) - Diagnostics - Introduction)
- Section 201 (Front Radar Sensor System (For Stereo Camera Type) - Diagnostic Codes)
- Section 202 (CXPI Communication System - Diagnostics - Introduction)
- Section 203 (CXPI Communication System - Diagnostic Codes)
- Section 204 (Parking Assist Monitor System - Diagnostic Codes & Symptom Tests)
- Section 205 (Front Power Seat Control System - Diagnostic Codes & Symptom Tests (1 Of 2))
- Section 206 (Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (2 Of 5))
- Section 207 (Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (3 Of 5))
- Section 208 (Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (4 Of 5))
- Section 209 (Front Power Seat Control System - Diagnostics - Introduction (2 Of 3))
- Section 210 (Airbag System (W/ Advanced Park) - Diagnostic Codes (3 Of 6))
- Section 211 (Power Window Control System - Diagnostic Codes & Symptom Tests)
- Section 212 (Panoramic View Monitor System (W/O Advanced Park) - Diagnostic Codes (1 Of 2))
- Section 213 (Pedestrian Protection System (W/ Advanced Park) - Diagnostic Codes (2 Of 2) & Symptom Tests)
- Section 214 (Front Power Seat Control System - Symptom Tests (2 Of 2))
- Section 215 (Electric Parking Brake System (W/O Advanced Park) - Diagnostic Codes & Symptom Tests)
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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