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.
2015 Lexus IS 350 Base, RWDFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2015 Lexus IS 350 Base, RWD), 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 variant/trim
- Section 1 (Automatic Transmission System (A760H) - Service Information (1 Of 2))
- Section 2 (Transfer Case - Service Information)
- Section 3 (Four Wheel Drive Control System - Diagnostic Codes & Symptom Tests)
- Section 4 (Four Wheel Drive Control System - Diagnostics - Introduction)
- Section 5 (Automatic Transmission System (A760H) - Diagnostics - Introduction)
- Section 6 (Automatic Transmission System (A760H) - Service Information (2 Of 2))
- Section 7 (Automatic Transmission System (A760H) - Diagnostic Codes (1 Of 2))
- Different car
- Section 1 (Front Camera System - Diagnostic Codes)
- Section 2 (Lane Tracing Assist System - Diagnostic Codes & Circuit Tests)
- Section 3 (Road Sign Assist System - Diagnostic Codes)
- Section 4 (Front Camera System - Diagnostics - Introduction)
- Section 5 (Automatic Transmission System (Aa80E) - Service Information)
- Section 6 (Battery / Charging System (8AR-FTS) - Diagnostic Codes & Symptom Tests)
- Section 7 (Charging System (2GR-FKS) - Diagnostic Codes & Symptom Tests)
- Section 8 (Front Radar Sensor System - Diagnostic Codes)
- Section 9 (Charging System (2UR-GSE) - Diagnostic Codes & Symptom Tests)
- Section 10 (Engine Intake / Exhaust System (4GR-FSE) - Service Information)
- Section 11 (Fuel System (4GR-FSE) - Inspection)
- Section 12 (Engine Control System (4GR-FSE) - Service Information)
- Section 13 (Engine Mechanical System (4GR-FSE) - Service Information (1 Of 2))
- Section 14 (Engine Control System (4GR-FSE) - Diagnostic Codes (5 Of 5) & Circuit Tests)
- Section 15 (Engine Control System (4GR-FSE) - Diagnostics - Introduction (1 Of 2))
- Section 16 (Engine Intake / Exhaust System (8AR-FTS) - Service Information)
- Section 17 (Engine Intake / Exhaust System (2GR-FKS) - Service Information)
- Section 18 (Engine Mechanical System (8AR-FTS) - Service Information (1 Of 2))
- Section 19 (Engine Mechanical System (8AR-FTS) - Service Information (2 Of 2))
- Section 20 (Engine Control System (8AR-FTS) - Service Information)
- Section 21 (Emission Control System (8AR-FTS) - Service Information)
- Section 22 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (1 Of 6))
- Section 23 (Engine Cooling System (8AR-FTS) - Service Information)
- Section 24 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (2 Of 4))
- Section 25 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostics - Introduction (1 Of 2))
- Section 26 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostics - Introduction (2 Of 2))
- Section 27 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (5 Of 6))
- Section 28 (Engine Control System (8AR-FTS) - Diagnostic Codes (01 Of 14))
- Section 29 (Engine Control System (8AR-FTS) - Diagnostic Codes (02 Of 14))
- Section 30 (Engine Control System (8AR-FTS) - Diagnostic Codes (03 Of 14))
- Section 31 (Engine Control System (8AR-FTS) - Diagnostic Codes (04 Of 14))
- Section 32 (Engine Control System (8AR-FTS) - Diagnostic Codes (05 Of 14))
- Section 33 (Engine Control System (8AR-FTS) - Diagnostic Codes (06 Of 14))
- Section 34 (Engine Control System (8AR-FTS) - Diagnostic Codes (07 Of 14))
- Section 35 (Engine Control System (8AR-FTS) - Diagnostic Codes (08 Of 14))
- Section 36 (Engine Control System (8AR-FTS) - Diagnostic Codes (09 Of 14))
- Section 37 (Engine Control System (8AR-FTS) - Diagnostic Codes (10 Of 14))
- Section 38 (Engine Control System (8AR-FTS) - Diagnostic Codes (11 Of 14))
- Section 39 (Engine Control System (8AR-FTS) - Diagnostic Codes (12 Of 14))
- Section 40 (Engine Control System (8AR-FTS) - Diagnostic Codes (13 Of 14))
- Section 41 (Engine Control System (8AR-FTS) - Diagnostic Codes (14 Of 14) & Symptom Tests (1 Of 4))
- Section 42 (Engine Starting System (2GR-FKS) - Inspection)
- Section 43 (Engine Lubrication System (8AR-FTS) - Service Information)
- Section 44 (Engine Cooling System (8AR-FTS) - Inspection)
- Section 45 (Panoramic View Monitor System - Diagnostics - Introduction)
- Section 46 (Tires / Wheel System - Service Information)
- Section 47 (Adaptive Front-Lighting System - Diagnostics - Introduction)
- Section 48 (Charging System (4GR-FSE) - Diagnostics & Symptom Tests)
- Section 49 (Engine Control System (2GR-FKS) - Service Information)
- Section 50 (Lighting System (W/ AFS) - Diagnostics - Introduction)
- Section 51 (Lighting System (W/O AFS) - Diagnostics - Introduction)
- Section 52 (Engine Control System (8AR-FTS) - Circuit Tests & Symptom Tests (2 Of 4))
- Section 53 (Fuel System (8AR-FTS) - Service Information)
- Section 54 (Engine Starting System (8AR-FTS) - Service Information)
- Section 55 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (2 Of 6))
- Section 56 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (3 Of 6))
- Section 57 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (4 Of 6))
- Section 58 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (6 Of 6))
- Section 59 (Fuel System (8AR-FTS) - Inspection)
- Section 60 (Parking Support Alert System - Diagnostics - Introduction)
- Section 61 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (3 Of 4))
- Section 62 (Engine Mechanical System (2GR-FKS) - Service Information (1 Of 2))
- Section 63 (Engine Mechanical System (2UR-GSE) - Service Information)
- Section 64 (Engine Mechanical System (2GR-FKS) - Service Information (2 Of 2))
- Section 65 (Lighting System (W/ AFS) - Diagnostic Codes & Circuit Tests)
- Section 66 (Lighting System (W/O AFS) - Diagnostic Codes & Circuit Tests)
- Section 67 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (1 Of 4))
- Section 68 (Cooling Fan System (4GR-FSE) - Diagnostics & Circuit Tests)
- Section 69 (Engine Cooling Fan System (8AR-FTS) - Diagnostics & Circuit Tests)
- Section 70 (Engine Cooling Fan System (2GR-FKS) - Diagnostics & Circuit Tests)
- Section 71 (Engine Cooling Fan System (2UR-GSE) - Diagnostics & Circuit Tests)
- Section 72 (Ignition System (8AR-FTS) - Inspection)
- Section 73 (Engine Intake System (8AR-FTS) - Inspection)
- Section 74 (Emission Control System (8AR-FTS) - Inspection)
- Section 75 (Engine Control System (8AR-FTS) - Symptom Tests (3 Of 4))
- Section 76 (Engine Control System (8AR-FTS) - Symptom Tests (4 Of 4))
- Section 77 (Can Communication System - Diagnostics - Introduction (13 Of 13))
- Section 78 (Automatic Transmission System (A960E) - Diagnostic Codes (2 Of 2) & Circuit Tests)
- Section 79 (Automatic Transmission System (A760H) - Diagnostic Codes (2 Of 3))
- Section 80 (Automatic Transmission System (A760H) - Diagnostics - Introduction)
- Section 81 (Engine Lubrication System (8AR-FTS) - Inspection)
- Section 82 (Battery / Charging System (8AR-FTS) - Service Information)
- Section 83 (Fuel System (4GR-FSE) - Service Information)
- Section 84 (Automatic Transmission System (A960E) - Diagnostics - Introduction)
- Section 85 (Engine Lubrication System (4GR-FSE) - Service Information)
- Section 86 (Engine Cooling System (4GR-FSE) - Service Information)
- Section 87 (Engine Starting System (4GR-FSE) - Service Information)
- Section 88 (Engine Cooling System (2GR-FKS) - Service Information)
- Section 89 (Engine Starting System (2GR-FKS) - Service Information)
- Section 90 (Engine Cooling System (2GR-FKS) - Inspection)
- Section 91 (Parking Support Alert System - Diagnostic Codes & Circuit Tests)
- Section 92 (Engine Control System (2UR-GSE) - Diagnostics - Introduction (1 Of 2))
- Section 93 (Automatic Transmission System (Aa80E) - Diagnostics - Introduction)
- Section 94 (Parking Support Brake System - Diagnostics - Introduction)
- Section 95 (Automatic Transmission System (Aa80E) - Diagnostic Codes (1 Of 2))
- Section 96 (Engine Control System (2UR-GSE) - Diagnostic Codes (3 Of 4))
- Section 97 (Engine Control System (2UR-GSE) - Diagnostics - Introduction (2 Of 2))
- Section 98 (Automatic Transmission System (Aa80E) - Diagnostic Codes (2 Of 2) & Circuit Tests)
- Section 99 (Engine Control System (2UR-GSE) - Circuit Tests & Symptom Tests)
- Section 100 (Fuel System (2UR-GSE) - Inspection)
- Section 101 (Ignition System (2UR-GSE) - Inspection)
- Section 102 (Engine Control System (2UR-GSE) - Diagnostic Codes (1 Of 4))
- Section 103 (Engine Control System (2UR-GSE) - Diagnostic Codes (2 Of 4))
- Section 104 (Engine Control System (2UR-GSE) - Diagnostic Codes (4 Of 4))
- Section 105 (Engine Starting System (2UR-GSE) - Service Information)
- Section 106 (Fuel System (2UR-GSE) - Service Information)
- Section 107 (Engine Control System (2UR-GSE) - Service Information)
- Section 108 (Engine Intake System (2UR-GSE) - Inspection)
- Section 109 (Emission Control System (2UR-GSE) - Service Information)
- Section 110 (Emission Control System (2UR-GSE) - Inspection)
- Section 111 (Battery / Charging System (4GR-FSE) - Service Information)
- Section 112 (Engine Mechanical System (4GR-FSE) - Service Information (2 Of 2))
- Section 113 (Engine Control System (4GR-FSE) - Diagnostics - Introduction (2 Of 2))
- Section 114 (Ignition System (4GR-FSE) - Inspection)
- Section 115 (Engine Control System (4GR-FSE) - Diagnostic Codes (1 Of 5))
- Section 116 (Engine Control System (4GR-FSE) - Diagnostic Codes (3 Of 5))
- Section 117 (Engine Control System (4GR-FSE) - Diagnostic Codes (2 Of 5))
- Section 118 (Automatic Transmission System (A960E) - Service Information)
- Section 119 (Engine Intake System (4GR-FSE) - Inspection)
- Section 120 (Emission Control System (4GR-FSE) - Service Information)
- Section 121 (Charging System (2GR-FKS) - Diagnostics - Introduction)
- Section 122 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (4 Of 4) & Circuit Tests)
- Section 123 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (1 Of 4))
- Section 124 (Electric Parking Brake System - Diagnostics - Introduction)
- Section 125 (Electric Parking Brake System - Diagnostic Codes & Symptom Tests)
- Section 126 (Charging System (2UR-GSE) - Diagnostics - Introduction)
- Section 127 (Charging System (2UR-GSE) - Service Information)
- Section 128 (Battery / Charging System (8AR-FTS) - Diagnostics - Introduction)
- Section 129 (Engine Control System (2GR-FKS) - Circuit Tests (2 Of 2) & Symptom Tests (1 Of 2))
- Section 130 (Lane Departure Alert System (W/ Steering Control) - Diagnostics - Introduction)
- Section 131 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostics - Introduction)
- Section 132 (Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Circuit Tests)
- Section 133 (Engine Lubrication System (2GR-FKS) - Service Information)
- Section 134 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (3 Of 4))
- Section 135 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (4 Of 4))
- Section 136 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (3 Of 4))
- Section 137 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (2 Of 4))
- Section 138 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (4 Of 4) & Circuit Tests)
- Section 139 (Front Radar Sensor System - Diagnostics - Introduction)
- Section 140 (Lane Tracing Assist System - Diagnostics - Introduction)
- Section 141 (Panoramic View Monitor System - Diagnostic Codes & Symptom Tests)
- Section 142 (Rear View Monitor System - Diagnostic Codes & Circuit Tests)
- Section 143 (Rear View Monitor System - Diagnostics - Introduction)
- Section 144 (Engine Control System (2GR-FKS) - Diagnostic Codes (6 Of 7))
- Section 145 (Engine Control System (2GR-FKS) - Diagnostic Codes (5 Of 7))
- Section 146 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (2 Of 4))
- Section 147 (Fuel System (2GR-FKS) - Service Information)
- Section 148 (Fuel System (2GR-FKS) - Inspection)
- Section 149 (Engine Control System (2GR-FKS) - Circuit Tests (1 Of 2))
- Section 150 (Engine Control System (2GR-FKS) - Diagnostic Codes (3 Of 7))
- Section 151 (Engine Control System (2GR-FKS) - Diagnostic Codes (7 Of 7))
- Section 152 (Engine Intake System (2GR-FKS) - Inspection)
- Section 153 (Ignition System (2GR-FKS) - Inspection)
- Section 154 (Engine Control System (2GR-FKS) - Symptom Tests (2 Of 2))
- Section 155 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (1 Of 4))
- Section 156 (Engine Cooling System (2UR-GSE) - Service Information)
- Section 157 (Engine Starting System (2GR-FKS) (Service Specifications))
- Section 158 (Engine Cooling System (4GR-FSE) - Inspection)
- Section 159 (Engine Control System (4GR-FSE) - Diagnostic Codes (4 Of 5))
- Section 160 (Engine Lubrication System (4GR-FSE) - Inspection)
- Section 161 (Forward Recognition Camera System - Diagnostics - Introduction)
- Section 162 (Road Sign Assist System - Diagnostics - Introduction)
- Section 163 (Rear Seat Reminder System - Inspection)
- Section 164 (Engine Lubrication System (2UR-GSE) - Service Information)
- Section 165 (Engine Lubrication System (2UR-GSE) - Inspection)
- Section 166 (Engine Cooling System (2UR-GSE) - Inspection)
- Section 167 (Automatic Transmission System (A760H) - Diagnostic Codes (3 Of 3) & Circuit Tests)
- Section 168 (Automatic Transmission System (A760H) - Diagnostic Codes (1 Of 3))
- Section 169 (Emission Control System (2GR-FKS) - Inspection)
- Section 170 (Emission Control System (2GR-FKS) - Service Information)
- Section 171 (Engine Lubrication System (2GR-FKS) - Inspection)
- Section 172 (Charging System (2GR-FKS) - Service Information)
- Section 173 (Engine Mechanical System (2GR-FKS) (Service Specifications))
- Section 174 (Automatic Transmission System (A960E) - Diagnostic Codes (1 Of 2))
- Section 175 (Engine Control System (2GR-FKS) - Diagnostic Codes (1 Of 7))
- Section 176 (Engine Control System (2GR-FKS) - Diagnostic Codes (2 Of 7))
- Section 177 (Adaptive Front-Lighting System - Diagnostic Codes & Circuit Tests)
- Section 178 (Engine Control System (2GR-FKS) - Diagnostic Codes (4 Of 7))
- Section 179 (Cruise Control System (8AR-FTS) - Diagnostics - Introduction)
- Section 180 (Cruise Control System (8AR-FTS) - Diagnostic Codes & Circuit Tests)
- Section 181 (Charging System (2GR-FKS) (Service Specifications))
- Section 182 (Engine Intake / Exhaust System (2UR-GSE) - Service Information)
- Section 183 (Parking Support Brake System - Diagnostic Codes)
- Section 184 (Forward Recognition Camera System - Diagnostic Codes & Circuit Tests)
- Section 185 (Engine Cooling System (2GR-FKS) (Service Specifications))
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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