Try doing a BSI reset.
The battery went flat on my Renault Scenic and I had to replace it, after I had fitted the new battery, the dash was displaying 'Check Parking Brake' this seems to be a common problem and can be fixed for free and it’s something you can do yourself.Follow the steps below to fix the Renault Check Parking Brake Error Message.Step 1. Open the Boot, lift out the carpet, and just behind the rear seat you will find a Red cover, I used a flat screwdriver to pry this off, but be careful not to damage the cover as you will want to replace it after fixing the parking brake.Step 2. When the cover has been removed look for a handle to pull, the handle on my Renault Scenic was yellow, yours may be different.Step 3. Now start your car and use the handbrake pull leaver that you would normally use to manually apply the handbrake, you should hear a winding noise coming from the Renaults boot, when the brake has finished push thebutton and pull it again to release the handbrake and fingers crossed the error message will have gone.If the Check Parking Brake Error has gone, replace the Red cover you removed and re-fit the boot carpet.
My Renault Grand Scenic 2006 won't start. I get a series of messages Low Batt, Parking Brake Fault, Low Oil pressure and a solid red immob light in the car and sometimes the high speed cooling fan comes on. Then the cycle repeats but never gets to attempting to crank the engine. Rob investigates this 2008 Renault Scenic II with the 1.5DCI engine. It has the common Parking Brake Fault warning screaming on the dashboard. These Renaults have very problematic EPB's.