Replacing battery--question
#1
Replacing battery--question
Since the 997.2 is such a computer-intensive car, are there any special steps that need to be taken when replacing a battery?
If it's just a case of removing the old, installing the new and driving a few miles for the computer to reset then I will be doing this job this afternoon.
I just don't want to do (or not do) something and wind up having to take the car to the dealer to pay through the nose to have something re-set or re-calibrated.
Thanks in advance,
James
If it's just a case of removing the old, installing the new and driving a few miles for the computer to reset then I will be doing this job this afternoon.
I just don't want to do (or not do) something and wind up having to take the car to the dealer to pay through the nose to have something re-set or re-calibrated.
Thanks in advance,
James
#2
I have asked a similar question here. I was told there was no special things to do. But expect the computer to give you codes but, as you mentioned after a drive they will go away. I do believe the "settings" are not power sensitive. I have heard tale that while removing battery accidentally unplugged or dislodged stuff (easliy fixed, but annoying trying to diagnose).
#3
I know for sure that there is a procedure to follow after replacing battery in 997.1.
It is relatively basic and well outlined in shop manual and has to do with resetting alarm, power windows, etc.
Don't have it with me at the moment, will try and find it later unless others will chime in.
Marc? He is always a great source of info.
Cheers,
=LL=
It is relatively basic and well outlined in shop manual and has to do with resetting alarm, power windows, etc.
Don't have it with me at the moment, will try and find it later unless others will chime in.
Marc? He is always a great source of info.
Cheers,
=LL=
#4
If you want to avoid all this there is a simple "kit" available from auto parts stores. It consists of a 9 volt battery and a little wire that connects the 9v battery to your cigarette lighter. I got one at Autozone for about $5. This prevents the electronics from going without power and nothing needs to be reset. Well worth the $5 investment.
Given that the above solution works, I would also expect that connecting a trickle charger, if you have one, would serve the same purpose.
Given that the above solution works, I would also expect that connecting a trickle charger, if you have one, would serve the same purpose.
#6
Since the 997.2 is such a computer-intensive car, are there any special steps that need to be taken when replacing a battery?
If it's just a case of removing the old, installing the new and driving a few miles for the computer to reset then I will be doing this job this afternoon.
I just don't want to do (or not do) something and wind up having to take the car to the dealer to pay through the nose to have something re-set or re-calibrated.
Thanks in advance,
James
If it's just a case of removing the old, installing the new and driving a few miles for the computer to reset then I will be doing this job this afternoon.
I just don't want to do (or not do) something and wind up having to take the car to the dealer to pay through the nose to have something re-set or re-calibrated.
Thanks in advance,
James
#7
You need nothing special.
Pretty much any appropriate sized battery will do.
The car draws no more than any other.
Just take out the old, put in the new. Be sure to hook up the vent tube.
Pretty much any appropriate sized battery will do.
The car draws no more than any other.
Just take out the old, put in the new. Be sure to hook up the vent tube.
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#9
It's easier than you think. I step into the bottom of my trunk so that I don't have to bend with all that weight in my hands. Drive it a few miles and all those things will reset themselves. Just watch your polarity!
#11
Like everone here says, Its very easy to do. Nothing special. After you replace the battery you will get the PSM error (drive the car about 10 Ft and it will go away) and you will have to reset the windows (open the window completely then close it completely and it is set)
#12
#13
Like everone here says, Its very easy to do. Nothing special. After you replace the battery you will get the PSM error (drive the car about 10 Ft and it will go away) and you will have to reset the windows (open the window completely then close it completely and it is set)
Also, here is the correct procedure for resetting the windows.:
Storing end position of the windows
1. Close the windows with the rocker switch once.
2. Press the rocker switch upwards again to store the end position of the windows in the control unit.
#15
You are aware that you need to leave ignition on engine not running when you disconnect battery otherwise the car alarm will sound as it has a battery back up and it will assume an attack is happening unless the ignition Is on. Also leave windows down or door ajar incase the door locks decide to lock when connecting new battery as you will still need to leave ignition on I think. I know this is the case with 996 I am sure would be the same for 997 but ask OPC I am sure they will divulge that info.