It's losing voltage or draining overnight. after a battery disconnect, it will need to "re-learn" idle strategy. it's normal for it to do this after a battery replacement or any disconnect. if the battery has sufficient voltage check and clean the terminals at the battery. they may not look bad but if they're dark colored they may not be conductive. if not, check and clean all the cable connections including engine ground.
Alternator
In most cars the battery is in front of the engine. In some cars, it is beneath the truck sometimes with the spare tire.
There could be many reasons why your Renault Kangoo will not start in the morning. These problems include battery failure, alternator issues and engine failure.
Try a new battery, or get a jump start. Sometimes there is not enough power in the battery to start the engine.
Unhook the battery, overnight, and in the morning, rehook it. Make sure poles are clean.
sometimes when you disconnect the battery for an hour or two,then reconnect the battery it will reset itself good luck.
On the negative post of the battery. Common computer grounds are on the thermostat housing, back of the cylinder head, sometimes on the intake, then main conductors are body to frame, body to battery, body to engine, frame to engine and frame to battery.
well sometimes from some experience iv'e had it can blow the engine as in the car stops working or the battery is dead and you need a new one or could possibly mean that the energy from the other battery someone let you used was a way different battery then yours and sometimes that can cause your car to stop working.......................hope that helped :)
1. read out the error codes 2. (sometimes, either restart the engine OR disconnect the battery.
the battery is a part of the vehicle as is the engine.
Sometimes
Try disconnecting the battery for a minute or 2 and then re-connect. This sometimes clears the codes in the engine control modules.