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Product Description
The 2+1 Buttons OUC003M Smart Control Key is a tailored aftermarket/OEM key solution for the 2014-2020 Mitsubishi Mirage. Crafted to meet the strict standards of Mitsubishi’s vehicle systems, this key combines a 315MHz frequency and a 47CHIP to provide stable and responsive remote control functions. Its compact design and 2+1 button layout, including Lock, Unlock, and Panic, perfectly fit the daily usage habits of Mitsubishi Mirage owners. Whether you need a spare key for daily use or a replacement for a faulty original key, this smart control key offers excellent value for money with its reliable performance and durable construction. Unlike generic keys on the market, this product is precisely calibrated to match the Mitsubishi Mirage’s signal protocol, ensuring zero compatibility issues after proper pairing.

Parameter | Details |
FCC ID | OUC003M |
P/N | 8637B153 |
Chip Type | 47CHIP |
IC | 850G-00003M |
Frequency | 315MHz |
Button Functions | Lock, Unlock, Panic |
Battery Type | CR2032 |
Production Type | Aftermarket / OEM |
Compatible Models | 2014-2020 Mitsubishi Mirage |
The key is exclusively designed for the 2014-2020 Mitsubishi Mirage, ensuring full compatibility with the vehicle’s original receiver system. It eliminates the risk of signal mismatch that is common with universal keys.
The three buttons cover the most essential functions: Lock and Unlock for daily entry and exit, and Panic for emergency situations. The button design is ergonomic, allowing for easy operation with one hand.
The 315MHz frequency is optimized for the Mitsubishi Mirage’s signal transmission distance, providing a reliable working range without being easily affected by common electronic interference sources.
The key uses a widely available CR2032 battery, which can be easily purchased from most convenience stores or auto parts shops. This makes battery replacement a hassle-free task for car owners.
The Mitsubishi Mirage smart control key relies on 315MHz radio frequency (RF) communication technology to interact with the vehicle. The internal 47CHIP stores the unique identification code of the vehicle, which is the core of the key’s anti-theft function. When you press a button on the key, the chip activates the internal circuit to generate a corresponding control signal. The signal is then amplified and transmitted as a 315MHz radio wave. The Mitsubishi Mirage’s onboard receiver scans the surrounding environment for matching frequency signals. Once it captures the key’s signal, it verifies the identification code stored in the 47CHIP. If the code matches, the receiver sends a command to the vehicle’s control module to execute the corresponding function, such as unlocking the doors or triggering the panic alarm. Unlike ASK modulation, this key uses a simplified RF transmission method that is more suitable for the Mitsubishi Mirage’s low-power control system.
Confirm that your vehicle is a 2014-2020 Mitsubishi Mirage before purchasing to avoid mismatches.
For key programming, it is recommended to visit a local Mitsubishi authorized service center or a professional car locksmith. Professional equipment is needed to complete the code matching process.
Improper battery replacement can damage the internal components of the key. Only replace the battery with a new CR2032 battery of the same rated voltage, size, and specification.
Keep your hands dry when replacing the battery to prevent moisture from entering the key and causing internal component rust.
Minimize the use of the key outside its effective working range to avoid unnecessary power consumption and potential key failure.
Avoid placing the key near strong magnetic fields such as speakers, mobile phones, or microwave ovens, as magnetic interference can cause the electronic key to fail temporarily or permanently.
Can I use a different battery model instead of CR2032?
No, using a battery with a different voltage, size, or specification can damage the key’s internal circuit. Only CR2032 batteries are suitable for this smart control key.
What should I do if the key stops working suddenly?
First, check if the battery is dead and replace it with a new CR2032 battery. If the problem persists, check if the key has been exposed to strong magnetic fields or physical damage. If neither of these is the case, contact a professional locksmith to check the key’s chip and circuit.
Is this key available in both aftermarket and OEM versions?
Yes, this key is available in both aftermarket and OEM versions. The OEM version is produced to the same standards as the original Mitsubishi key, while the aftermarket version offers a more cost-effective option with comparable performance.
How can I confirm if this key is compatible with my Mitsubishi Mirage?
You can check the FCC ID and P/N of your original key. If they match OUC003M and 8637B153 respectively, this key is fully compatible with your vehicle. If you are unsure, send a photo of your original key to customer service for confirmation.
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