Many modern HPCL outlets use Smart Cards for customers. The Sterna Plus backend (activated by the key) reads and writes data to these cards. If the activation key expires or is tampered with, the card readers cease to function with the central database, effectively halting operations until compliance is restored.
: The additive acts as a detergent to remove carbon deposits from fuel injectors and intake valves, restoring original engine performance .
If you need to email the HPCL support team or your Area Coordinator to request a key, you can use this text:
The Sterna Unigem Dealer app and associated Sterna Plus modules serve as the digital bridge, allowing authorized operators to interface with these smart hardware components. What is the Sterna Plus Activation Key?