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Common starting problems with the Renault Kiger CVT include issues with the fuel pump, which can cause stalling or a complete no-start, and the CVT gearbox itself may have a fault preventing it from starting. Other factors can be a weak battery or faulty starter motor, and the key card battery or a malfunctioning starter lock unit are also possibilities. 

Common causes

This video shows how to diagnose and fix a fuel pump-related starting problem:


Fuel pump failure: 

This is a recurring issue, especially in newer vehicles, where the fuel pump can fail or have loose connectors, preventing fuel from reaching the engine. 

CVT gearbox fault: 

In some cases, the transmission's control unit can malfunction and prevent the car from starting. This may require professional diagnosis and may not be related to the battery. 

Battery or starter motor issues: 

A weak or dead battery is a classic cause of a no-start. If the battery is good, the starter motor could be the culprit. 

Key card or starter lock unit: 

The key card battery needs to be charged, and the starter lock unit itself can also fail. The car will not start if either is not working correctly. 

How to troubleshoot

Check the basics: 

First, ensure the key card battery is charged and that you are pressing the brake pedal firmly when attempting to start. 

Listen for the fuel pump: 

When you turn the key (or press the start button), you should hear a faint whirring sound from the fuel pump for a few seconds. If you don't hear it, it could indicate a problem. 

Try the correct gear: 

The car will typically only start in Park (P) or Neutral (N). If you are in Drive (D) or another gear, it will not start. 

Check the battery and connections: 

Inspect the battery terminals for any corrosion or looseness. If you have a jump start kit, try using it to see if the car starts. 

Seek professional help: 

If these steps don't work, it's best to have the vehicle inspected by a professional mechanic or the authorized service center. They have the diagnostic tools to pinpoint the exact issue. 

You can watch this video to learn how to diagnose other starting problems, including issues with the starter lock unit: