INFINITIQX50 QX50 PURE AWD KR20DDET CVT MY2025 US2025
Smart-key battery
CR2032 or equivalent battery (Intelligent Key)
Own-model Intelligent Key battery replacement instruction: recommended battery CR2032 or equivalent. The own-model manual states the vehicle can only be driven with its registered Intelligent Keys (INFINITI Intelligent Key section, PDF p.174), so every 2025 QX50 has one.