2025 Hyundai Nexo Service and Repair Manual

Sold only in California, the 2025 Nexo is the final year of Hyundai's first-generation hydrogen fuel cell crossover before the all-new model arrives. It comes in two grades, the range-focused Blue and the better-equipped Limited, both driven by a single electric motor fed by the fuel cell stack and high-pressure hydrogen tanks. This factory service and repair manual is matched to the 2025 model year, where hydrogen system safety, fuel cell diagnostics and high-voltage procedures leave no room for approximations. It covers the procedures, specifications, torque values, wiring diagrams and maintenance schedules Hyundai set for this vehicle.

Engines covered

• Hydrogen fuel cell with electric motor (single-motor, front-wheel drive)

Body styles covered

• 4-door sport utility

Trims covered

• Blue
• Limited

Known issues on the 2025 Nexo. No recalls are on federal record for this model year, and no owner complaints have been logged with NHTSA. For routine care and fault finding, the fuel cell, hydrogen storage and high-voltage system procedures are all laid out in this manual.