Does a battery charge when the car is off?
As long as the mechanical action of the alternator is taking place; that is, being turned by the engine crankshaft. Then the alternator is producing AC current, thereby charging the battery while your car is idling.
How do I turn off charging when battery is full?
From here, type in a percentage between 50 and 95 (this is when your battery will stop charging), then press the “Apply” button. Toggle the Enable switch at the top of the screen, then Battery Charge Limit will ask for Superuser access, so tap “Grant” on the popup. Once you’re done there, you’re all set to go.
When should I stop charging my battery?
The official word is to keep your phone charged – but not fully charged. Your battery will automatically stop charging when it’s full, but in some cases, once it drops to 99%, it will need more energy to get back to 100. This constant cycle eats away at your battery’s lifespan.
Why does my Renault Laguna stall while driving?
The car suddenly stalls while you’re driving. This is often accompanied by battery warning lights and other dashboard warnings. Have a look at your engine cooling fan. If the fan itself doesn’t look damaged or worn, then it’s likely to be the fan sensor.
What causes the electric handbrake on a Renault Laguna to fail?
It is quite common for the electric handbrake to have problems causing the electric handbrake to fail. This could be wiring problems, a faulty solenoid or motor, or even a software problem. You are best having a professional looking at it, and possibly a diagnostic check run.
What causes a DCI to fail on a Renault Laguna?
The turbo has suddenly failed. The oil pressure switch on the DCi is a known problem, and if it isn’t sticking, then the other issue it can cause is a leak that damages your turbo seals. That results in sudden turbo failure. If you’re lucky and you catch this problem quickly enough, then you may be able to get away with simply replacing the switch.
Why is the heater not working on my Renault Laguna?
Renault Laguna Common Problems and Solutions. Heater not working. Problem: If you have noticed that the heater is not working on your Laguna, a burnt component is normally the cause of the problem. The heater control panel is usually the part affected.
Why is my Renault battery charging fault still there?
Few days later this changed to a beeping alarm with BATTERY CHARGING FAULT and STOP light. The mechanic changed the battery as it was overcharging. Fault was still there so he changed the alternator. Fault was still there with the new alternator. My old alternator got sent for testing and no fault found so it got refitted.
The car suddenly stalls while you’re driving. This is often accompanied by battery warning lights and other dashboard warnings. Have a look at your engine cooling fan. If the fan itself doesn’t look damaged or worn, then it’s likely to be the fan sensor.
It is quite common for the electric handbrake to have problems causing the electric handbrake to fail. This could be wiring problems, a faulty solenoid or motor, or even a software problem. You are best having a professional looking at it, and possibly a diagnostic check run.
The turbo has suddenly failed. The oil pressure switch on the DCi is a known problem, and if it isn’t sticking, then the other issue it can cause is a leak that damages your turbo seals. That results in sudden turbo failure. If you’re lucky and you catch this problem quickly enough, then you may be able to get away with simply replacing the switch.