Perodua Axia AAC Gearbox Use Description:

The Perodua Axia AAC gearbox typically refers to the Automatic transmission (Auto) used in the Axia models with the engine code 1KR-DE2 or 1KR-VE, both 1.0L 3-cylinder DOHC engines.

Gearbox Type:

• Type: 4-speed automatic transmission (AAC code)
• Drive: 2WD (Front-wheel drive)
• Control: Electronically controlled with shift logic for fuel efficiency and smooth operation

Gearbox Features:

• Compact and lightweight, optimized for city driving
• Smooth gear transition suitable for economy and daily use
• Equipped with lock-up torque converter for better fuel consumption at cruising speed
• Integrated with ECU-controlled shifting to adapt to driving conditions
• Designed for small-displacement engines like 1.0L (efficient torque transfer)

Compatibility:

• Fits Perodua Axia 1.0L models (especially 20142023, depending on trim)
• Commonly paired with 1KR-DE2 / 1KR-VE engines
• Also used in related models like the Daihatsu Ayla or Toyota Wigo in overseas markets

Transmission Code:

• Often labeled as AAC for the 4-speed auto
• Some models may have newer CVT (D-CVT) from 2022 onwards (not AAC)

Let me know if you want the CVT version or manual version description too.