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 Honda Insight EXFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2021 Honda Insight EX), 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 (VSA System - DTC Diagnostics (2 Of 2) (Except Hybrid))
- Section 2 (Power Seat System - Diagnostics (Except Hybrid))
- Section 3 (ACURALINK Control Unit - Troubleshooting (Except Hybrid))
- Section 4 (Adaptive Cruise Control System - Diagnostics (Except Hybrid))
- Section 5 (Supplemental Restraint System - Testing & Troubleshooting (Except Hybrid))
- Section 6 (ADAS / Cruise Control System - Testing & Troubleshooting (Except Hybrid))
- Section 7 (Cruise Control System - Service Information (Except Hybrid))
- Section 8 (Engine Control System / Engine Mechanical - Service, Testing & Troubleshooting (Except Hybrid))
- Section 9 (Exterior Lighting - Service Information (Except Hybrid))
- Section 10 (Exterior Lighting - Testing & Troubleshooting (Except Hybrid))
- Section 11 (Engine Control System / Engine Mechanical - Service Information (Except Hybrid))
- Section 12 (Brake System - Testing & Troubleshooting (Except Hybrid))
- Section 13 (Brake System - Service Information (Except Hybrid))
- Section 14 (Fuel And Emissions - Testing & Troubleshooting (Except Hybrid))
- Section 15 (Steering System - Service, Testing & Troubleshooting (Except Hybrid))
- Section 16 (VSA System - Service Information (Except Hybrid))
- Section 17 (VSA System - Testing & Troubleshooting (Except Hybrid))
- Section 18 (Gauges - Service Information (Except Hybrid))
- Section 19 (Supplemental Restraint System - Service Information (Except Hybrid))
- Section 20 (Exterior Trim / Windshield Wiper - Service Information (Except Hybrid))
- Section 21 (Network Communication - Service Information (Except Hybrid))
- Section 22 (Parking Brake System - Service Information (Except Hybrid))
- Section 23 (Parking Brake System - Testing & Troubleshooting (Except Hybrid))
- Section 24 (Electric Parking Brake - Diagnostics (Except Hybrid))
- Section 25 (Suspension System - Service Information (Except Hybrid))
- Section 26 (Suspension System - Service, Testing & Troubleshooting (Except Hybrid))
- Section 27 (Network Communication - Testing & Troubleshooting (Except Hybrid))
- Section 28 (Audio-Navigation System - Diagnostics (Except Hybrid))
- Section 29 (Electrical System - Testing & Troubleshooting (Except Hybrid))
- Section 30 (Audio Systems - Testing & Troubleshooting (Except Hybrid))
- Section 31 (Audio Visual Systems - Service Information (Except Hybrid))
- Section 32 (Navigation System - Testing & Troubleshooting (Except Hybrid))
- Section 33 (HANDSFREELINK System - Diagnostics (Except Hybrid))
- Section 34 (Navigation System - Diagnostics (Except Hybrid))
- Section 35 (HANDSFREELINK Systems - Testing & Troubleshooting (Except Hybrid))
- Section 36 (Sight Support - Service Information (Except Hybrid))
- Section 37 (Audio System - Symptom Troubleshooting (Except Hybrid))
- Section 38 (HVAC System - Service Information (Except Hybrid))
- Section 39 (ACURALINK Systems - Testing & Troubleshooting (Except Hybrid))
- Section 40 (Doors - Service Information (Except Hybrid))
- Section 41 (Interior Trim - Service Information (Except Hybrid))
- Section 42 (Automatic Lighting System - Diagnostics (Except Hybrid))
- Section 43 (Multiplex Integrated Control Unit (MICU) - Diagnostics (Except Hybrid))
- Section 44 (Automatic Transaxle - Service Information (Except Hybrid))
- Section 45 (Automatic Transaxle - Testing & Troubleshooting (Except Hybrid))
- Section 46 (Automatic Transaxle - Service, Testing And Troubleshooting (Except Hybrid))
- Section 47 (Electrical System - Service Information (Except Hybrid))
- Section 48 (General Information (Except Hybrid))
- Section 49 (Engine Cooling System - Testing & Troubleshooting (Except Hybrid))
- Section 50 (Ignition System - Service Information (Except Hybrid))
- Section 51 (Frame - Service Information (Except Hybrid))
- Section 52 (Starting System - Service Information (Except Hybrid))
- Section 53 (Steering System - Service Information (Except Hybrid))
- Section 54 (Exhaust System - Service Information (Except Hybrid))
- Section 55 (Driveshafts - Service Information (Except Hybrid))
- Section 56 (Security System Keyless Entry System - Testing & Troubleshooting (Except Hybrid))
- Section 57 (Gauges - Testing & Troubleshooting (Except Hybrid))
- Section 58 (Engine Control System - DTC Diagnostics (5 Of 6) (Except Hybrid))
- Section 59 (Engine Control System - DTC Diagnostics (6 Of 6) (Except Hybrid))
- Section 60 (Maintenance (Except Hybrid))
- Section 61 (Driving Assistance / Warning Systems - Testing & Troubleshooting (Except Hybrid))
- Section 62 (Driving Assistance / Warning Systems - Service Information (Except Hybrid))
- Section 63 (Battery Management System - Service Information (Except Hybrid))
- Section 64 (Blind Spot Information System - Diagnostics (Except Hybrid))
- Section 65 (Blind Spot / Sight Support - Testing & Troubleshooting (Except Hybrid))
- Section 66 (Power Window System - Troubleshooting (Except Hybrid))
- Section 67 (Can Gateway - DTC Diagnostics (Except Hybrid))
- Section 68 (Engine Mount - Service Information (Except Hybrid))
- Section 69 (Security System / Keyless Entry System - Service Information (Except Hybrid))
- Section 70 (Seat Belts - Service Information (Except Hybrid))
- Section 71 (Seat Belts (E-PRETENSIONER) - Testing & Troubleshooting (Except Hybrid))
- Section 72 (TPMS System - Service Information (Except Hybrid))
- Section 73 (Engine Cooling System - Service Information (Except Hybrid))
- Section 74 (Charging System - Service Information (Except Hybrid))
- Section 75 (Collision Avoidance (FCW-LDW Camera Unit) - Diagnostics (Except Hybrid))
- Section 76 (Electronic Power Steering (EPS Or LKAS) System - Diagnostics (Except Hybrid))
- Section 77 (Multipurpose Camera Unit - Troubleshooting (Except Hybrid))
- Section 78 (Lane Keeping Assist System - Diagnostics (Except Hybrid))
- Section 79 (Mirrors - Service Information (Except Hybrid))
- Section 80 (Windows / Glass - Inspection & Adjustment (Except Hybrid))
- Section 81 (Windows / Glass - Service Information (Except Hybrid))
- Section 82 (Driveshafts - Inspection (Except Hybrid))
- Section 83 (Electronic Power Steering (EPS) System - Diagnostics (Except Hybrid))
- Section 84 (Engine Mount - Testing & Troubleshooting (Except Hybrid))
- Section 85 (Engine Mount System - DTC Diagnostics (Except Hybrid))
- Section 86 (Engine Control System - Advanced Diagnostics (1 Of 3) (Except Hybrid))
- Section 87 (Engine Control System - Advanced Diagnostics (3 Of 3) (Except Hybrid))
- Section 88 (Engine Control System - DTC Diagnostics (1 Of 6) (Except Hybrid))
- Section 89 (Fuel And Emissions - Service Information (Except Hybrid))
- Section 90 (Lubrication System - Testing & Troubleshooting (Except Hybrid))
- Section 91 (Lubrication System - Service Information (Except Hybrid))
- Section 92 (Engine Control System - DTC Diagnostics (2 Of 6) (Except Hybrid))
- Section 93 (Cylinder Head Assembly - Service Information (Except Hybrid))
- Section 94 (Timing Belt - Service Information (Except Hybrid))
- Section 95 (Timing Belt - Inspection (Except Hybrid))
- Section 96 (Engine Control System - DTC Diagnostics (3 Of 6) (Except Hybrid))
- Section 97 (Ignition System - Inspection & Adjustment (Except Hybrid))
- Section 98 (HVAC System - Testing & Troubleshooting (Except Hybrid))
- Section 99 (Exterior Trim / Windshield Wiper - Testing & Troubleshooting (Except Hybrid))
- Section 100 (Interior Lighting - Testing & Troubleshooting (Except Hybrid))
- Section 101 (Seats - Service Information (Except Hybrid))
- Section 102 (Gauge Control System - Diagnostics (Except Hybrid))
- Section 103 (Keyless Access Control Unit - Diagnostics (Except Hybrid))
- Section 104 (Headlight Leveling System - Diagnostics (Except Hybrid))
- Section 105 (HVAC System - Diagnostics (Except Hybrid))
- Section 106 (Multiplex Integrated Control Systems - Testing & Troubleshooting (Except Hybrid))
- Section 107 (Integrated Control Systems - Service Information (Except Hybrid))
- Section 108 (Interior Lighting - Service Information (Except Hybrid))
- Section 109 (Interior Trim / Sunshade - Testing & Troubleshooting (Except Hybrid))
- Section 110 (Keyless Access Backup Control Unit - Diagnostics (Except Hybrid))
- Section 111 (Keyless Access Power Control Unit - Diagnostics (Except Hybrid))
- Section 112 (Mirrors - Testing & Troubleshooting (Except Hybrid))
- Section 113 (Moonroof - Testing & Troubleshooting (Except Hybrid))
- Section 114 (Moonroof - Service Information (Except Hybrid))
- Section 115 (Multiplex Integrated Control Unit Door - Diagnostics (Except Hybrid))
- Section 116 (Seat Belt PRETENSIONER System - Diagnostics (Except Hybrid))
- Section 117 (Multi View Camera Unit - Diagnostics (Except Hybrid))
- Section 118 (TPMS System - Testing & Troubleshooting (Except Hybrid))
- Section 119 (Parking Or Back-Up System - Diagnostics (Except Hybrid))
- Section 120 (Relay Control System - Diagnostics (Except Hybrid))
- Section 121 (Windshield Wiper Control Unit - Diagnostics (Except Hybrid))
- Section 122 (Occupant Detection System - DTC Diagnostics (Except Hybrid))
- Section 123 (Seats - Testing & Troubleshooting (Except Hybrid))
- Section 124 (Precision All Wheel Steering Control Unit - Diagnostics (Except Hybrid))
- Section 125 (Starting System - Testing & Troubleshooting (Except Hybrid))
- Section 126 (Security System / Keyless Entry System - Symptom Troubleshooting (Except Hybrid))
- Section 127 (Supplemental Restraint System (SRS) - DTC Diagnostics (Except Hybrid))
- Section 128 (ACURALINK / Telematics Control System - Diagnostics (Except Hybrid))
- Section 129 (TPMS - Diagnostics (Except Hybrid))
- Section 130 (VSA System - DTC Diagnostics (1 Of 2) (Except Hybrid))
- Section 131 (Engine Control System - DTC Diagnostics (4 Of 6) (Except Hybrid))
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:
- • 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.
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