Should have clarified. I drove for 45 minutes and 15 min idleOn-Track wrote: ↑Sun Jan 10, 2021 10:45 am Running the car for an hour is not necessarily the same as taking the car out for a one hour run. At tickover, the alternator will not generate anything like maximum output.
Initially, your posts indicate a battery well down on charge. Based on my experience with my SD it takes at least an hour's run at cruising speeds to bring the battery up to full charge.
The fact that a fuse in the air suspension circuit had "blown" means that either the fuse expired due to old age or there was an excessive current drain (a continuous current at or close to the fuse capacity will shorten fuse life). This could be what pulled your battery down (though as has been said above at five years the battery could be approaching it's life expiry). Unfortunately, if the OPC found a blown fuse and everything worked after replacing it then that's likely to be the extent of their fault finding.
In an ideal world, the battery should be fully charged up and then "load" tested which will show whether or not the battery is life expired. If the battery is OK then the search will be for a current drain. The reason for the "beep" on locking should be investigated. You said the hazards flashed, did you try the doors to see if the car had actually locked?
Beep after locking and dead battery
2015 Macan S Diesel
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
Sorry, yes, all was locked. I did it a few times.stuckmojo wrote: ↑Sun Jan 10, 2021 11:21 amShould have clarified. I drove for 45 minutes and 15 min idleOn-Track wrote: ↑Sun Jan 10, 2021 10:45 am Running the car for an hour is not necessarily the same as taking the car out for a one hour run. At tickover, the alternator will not generate anything like maximum output.
Initially, your posts indicate a battery well down on charge. Based on my experience with my SD it takes at least an hour's run at cruising speeds to bring the battery up to full charge.
The fact that a fuse in the air suspension circuit had "blown" means that either the fuse expired due to old age or there was an excessive current drain (a continuous current at or close to the fuse capacity will shorten fuse life). This could be what pulled your battery down (though as has been said above at five years the battery could be approaching it's life expiry). Unfortunately, if the OPC found a blown fuse and everything worked after replacing it then that's likely to be the extent of their fault finding.
In an ideal world, the battery should be fully charged up and then "load" tested which will show whether or not the battery is life expired. If the battery is OK then the search will be for a current drain. The reason for the "beep" on locking should be investigated. You said the hazards flashed, did you try the doors to see if the car had actually locked?
editing to add. You're probably right, once the fuse was changed, that was it.
I still notice the car air compressors running when the car is just shut off.
Maybe there is more to it.
Anyway. Recovery tomorrow morning and hire car.
2015 Macan S Diesel
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
Thanks. I have the warranty, which was the only reason I bought the car at OPC.
2015 Macan S Diesel
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
Sorry, alarm bells started ringing when I saw this is not an AGM battery and I understand my 2019 Macan S is fitted with an AGM battery but I do get the same answer S4 from the actual Bosch site.
viewtopic.php?t=5264
when I go on Tanya and say Macan and AGM type I get this -
Code: Select all
https://www.tayna.co.uk/car-batteries/bosch/s5a13/
Code: Select all
https://www.boschautoparts.com/en/auto/passenger-batteries
Is an AGM battery worth the extra money?
Definitely worth the price. The biggest perk is they hold their charge. You can charge it in the fall, come spring it's still 100% charged. I know mine has lasted quite a bit longer than my old lead batteries…that said, I never spent the money on lead then I now do on AGMS"
"
I have just looked at my Good to know app and certainly for a 2019 car it says only replace the battery with an AGM (Absorbent Glass Mat) one. So for a 2019 car (and I suspect 2015 car) the Bosch site conflicts with Porsche's own advice, (never mind warranty requirements?)
Thinking about it I suspect my own experience of batteries lasting longer coincides roughly with the timing of BMW moving to AGM
2019 Macan S Porsche code PKW8WKI8
Make sure you mention that to the OPC. There might be a leak in the suspension system which is the cause of your battery running down. I don't know how long the self-levelling system remains active after you turn off the ignition.
Peter
Current: 2020 Carmine Red GTS http://www.porsche-code.com/PMST9ZI9
Gone- 2015 Sapphire Blue Diesel
Gone -2013 Cayenne Diesel
Current: 2020 Carmine Red GTS http://www.porsche-code.com/PMST9ZI9
Gone- 2015 Sapphire Blue Diesel
Gone -2013 Cayenne Diesel
Thanks. I did in an email
2015 Macan S Diesel
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
That’s normal with air suspension but should shut down within a couple of minutes max.stuckmojo wrote: ↑Sun Jan 10, 2021 4:52 pmThanks. I did in an email
Previous Porsche’s
2008. 987 Boxster S Sport basalt
2012. 991 Carrera S aqua
2016. Macan Turbo volcano
Current
2020. Macan GTS crayon
2024. Macan GTS gentian sometime this year https://configurator.porsche.com/porsche-code/PR8H7WC6
2008. 987 Boxster S Sport basalt
2012. 991 Carrera S aqua
2016. Macan Turbo volcano
Current
2020. Macan GTS crayon
2024. Macan GTS gentian sometime this year https://configurator.porsche.com/porsche-code/PR8H7WC6
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- Posts: 984
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If you get a chance, look at the MFD when locking the car (through the window) - I suspect it is popping up an error telling you what it thinks is open.
Macan GTS: PH1UFLL8
Update. Car at OPC since Monday. Looks like something is off in the suspension components. They have ordered parts.
Let's see.
Meanwhile they gave me a glorious Panamera Sport Turismo for the day or two and I now want one. They know what they are doing !
Let's see.
Meanwhile they gave me a glorious Panamera Sport Turismo for the day or two and I now want one. They know what they are doing !
2015 Macan S Diesel
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
1998 911 Carrera 2 Manual
2015 BMW M220i convertible
2014 Harley Davidson Street Glide
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