You need a scan tool.
In order to reset the airbag light on a Renault Megane, you will need to take your vehicle into an auto body shop. You cannot reset it yourself.
Sounds to me to be the check engine light. The fact that it is flashing may indicate a serious problem. Have it looked at a.s.a.p. If the light was steady,it may not be to serious.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
i have renult megane cabrolete the car been standing for 10 months not been used the airbag light on why
To reset the service light on a 2001 Renault Megane 1.6 16v, turn the ignition key to the "On" position without starting the engine. Press and hold the trip reset button on the dashboard until the service light blinks and then goes out. Release the button, turn off the ignition, and start the engine to ensure the service light is reset. If the light remains on, repeat the process.
To reset the service light on a 2003 Renault Megane, turn on the ignition without starting the engine. Press and hold the trip reset button on the dashboard until the service light begins to flash, then release the button. After a few seconds, the light should turn off. If it doesn't, repeat the process to ensure the reset was successful.
It could fit a T10.
To reset the service light on a 2001 Renault Megane, turn the ignition key to the "On" position without starting the engine. Press and hold the trip reset button on the dashboard, then turn the ignition off and back on while still holding the button. Keep holding the button until the service light blinks and then goes out. Release the button, and the service light should be reset.
To reset the service light on a 2005 Renault Megane Grand Scenic, turn the ignition to the "ON" position without starting the engine. Press the accelerator pedal three times within five seconds. After this, the service light should turn off. If it doesn't, you may need to verify the procedure or consult the owner's manual for further instructions.
The injector light on your Renault Megane RT indicates a potential issue with the fuel injection system. This could be due to various reasons, such as a faulty fuel injector, a problem with the engine control unit (ECU), or issues with fuel quality. It's advisable to have the vehicle diagnosed with a diagnostic scanner to identify specific error codes and determine the necessary repairs. Ignoring the light could lead to poor engine performance or damage.
From a megane owner: This is usually because of a wiring fault that can be repaired at you dealership. Not a DIY job!!
To reset the "Change Oil Soon" warning on a Renault Megane, first, turn on the ignition without starting the engine. Then, press the accelerator pedal three times within 10 seconds. Finally, turn off the ignition and start the engine to ensure the warning light has been reset. If the warning persists, repeat the process to confirm the reset.