What happens if I replace the battery on my laptop?
The laptop does function with the replacement battery, but it does not report to Windows the remaining charge, or even that the battery is even there. So, this being the case, I have no idea of the charge/time remaining as I use the laptop and is of no use to me because of that fact.
What to do if you have electrical issues after replacing a battery?
If you’re experiencing electrical issues immediately after a battery replacement or disconnect, make sure the battery cables were re-attached and tightened down properly. Herculean strength isn’t necessary, but the cables should be snug and not move around or come off of the battery posts.
What happens to the ECU when the battery is disconnected?
When the vehicle’s battery is disconnected, some ECUs will lose information stored in their memory. In some cases, this may also occur if the battery voltage becomes low or if the battery is recharged. After the battery is reconnected, these systems must be initialized before they can work properly.
What happens if you replace the battery in your car?
This can cause something minor, like the clock to lose its time, but it can also lead to engine stalling or even a failed smog inspection. In order to avoid this issue, it has become more and more critical that power is supplied to the electrical system while the battery is disconnected, for any reason, including replacement.
Why do I have to disconnect then reconnect the battery?
By disconnecting and reconnecting the battery it doesn’t work every time but maybe after 5 or so tries. I have been pulling fuse 6 from the junction box which is in line with the security auto shut off. This does not seem to work. Another problem that just came about is sometimes while driving my rpms will go to zero then come back immediately.
What to do if your VW wont start after a battery change?
Leave the cables disconnected for fifteen minutes If this doesn’t yield results, then you can try this alternative method to get your key to reprogram itself: Ensure that the battery is being charged with a charger Leave the key in the ignition with the battery on and the engine off for an hour
What to do when a new battery is installed?
Step 1 – After a new battery has been installed, the engine could idle low or stall out altogether. When this happens hold the accelerator pedal to help engine to continue to run.
How long does it take to reconnect a battery in a car?
Waited 45 minutes. 2. Reconnected battery – positive first, negative second. 3. Put parking brake on. Idled engine for 1 minute. 4. Started AC. Idled for 1 minute. 5. With brake on, idled engine for 1 minute each with Trans in: Reverse, Drive, OD, 1st.