There have been a few people on here recently asking about the 182 alarm beeping problem (when locking the car the alarm beeps 2 or 3 times). Well, on the Renaultsport site forum, a Cobra technician has explained the reason for the problem and how to get it fix by your dealer. This is what he says:
Problem: When locking the vehicle the alarm beeps 2 or 3 times!
Reason: The alarm system has received a signal from the vehicle ECU that the ignition is on causing the alarm to beep. This signal is only received by the alarm for 3 to 4 seconds, after this time has elapsed the alarm stops beeping.
Solution: This problem can only be resolved at your local Renault dealer. Ask the dealer to contact the Renault alarm help line and quote reference RS+15, we will then inform them of the modification to be done under warranty.
Please note that this problem will not cause the alarm system to false trigger and is intermittent.