EQS EQS (V297) sedan

noticeable consumption improvement /software update 23P5499320 campaign 2023070020

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Old Oct 9, 2023 | 05:03 PM
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2022 Taycan GTS, 2023 EQS580 SUV, 2023 EQS580 sedan
noticeable consumption improvement /software update 23P5499320 campaign 2023070020

software update 23P5499320 campaign 2023070020 Update Software for Various Control Units – Wave 1 – 2022-2023 Mercedes-Benz EQS

last Monday my eqs580 sedan went into the MB shop to fix tailgate will not close at close button. SA told me there are few recall and update of SW
I got back my car on Friday and immediately notice consumption improvement about 3-5%. weekend driving also felt I use less % than usual
normally my average consumption from home to work is around 310-315 wh/mi, after SW updated, last Friday and today both around 295 kw/mi.
from work to lunch back to office normally at 310 kw/mi and today is at 299 kw/mi.
anyone else has similar result?

software version now I have is 330.xxxxx

Last edited by guess2098; Oct 14, 2023 at 02:31 PM.
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Old Oct 9, 2023 | 06:14 PM
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also now when I back up, it will alert if there is a car coming from left or right.
front and side distance monitor now includes front door too.
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Old Oct 9, 2023 | 06:39 PM
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Originally Posted by guess2098
last Monday my eqs580 sedan went into the MB shop to fix tailgate will not close at close button. SA told me there are few recall and update of SW
I got back my car on Friday
Had this problem with my EQE SUV and they replaced the latch puller, then a couple of weeks later the tailgate would not open. It is in the shop for replacement of the puller motor that failed. No ETA on when the part will arrive or from where.
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Old Oct 9, 2023 | 06:42 PM
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mine is lid button corrosion. they took a video and inside pins are bad. ETA from German is about 1 to 2 weeks. they will call me when the part arrive.

Originally Posted by LastOne
Had this problem with my EQE SUV and they replaced the latch puller, then a couple of weeks later the tailgate would not open. It is in the shop for replacement of the puller motor that failed. No ETA on when the part will arrive or from where.
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Old Oct 9, 2023 | 10:06 PM
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2025 EQS580
Originally Posted by guess2098
software update 23P5499320 campaign 2023070020 Update Software for Various Control Units – Wave 1 – 2022-2023 Mercedes-Benz EQS

last Monday my eqs580 sedan went into the MB shop to fix tailgate will not close at close button. SA told me there are few recall and update of SW
I got back my car on Friday and immediately notice consumption improvement about 3-5%. weekend driving also felt I use less % than usual
normally my average consumption from home to work is around 310-315 wh/mi, after SW updated, last Friday and today both around 295 kw/mi.
from work to lunch back to office normally at 310 kw/mi and today is at 299 kw/mi.
anyone else has similar result?

software version now I have is 360xxxxx
Outside temperature and wind conditions makes a huge difference on consumption. Were the temperatures and wind fairly similar before and after the SW update?
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Old Oct 9, 2023 | 11:00 PM
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SoCal weather doesn’t change much since last week. Last week is 100, today is a bit cooler at 85/90. Can’t feel the wind.

actually today morning is cooler, around 65 at 7:30am. But I always plug in at 6:30 to warm up battery before I leave. So not much of different

Originally Posted by AppleFan1
Outside temperature and wind conditions makes a huge difference on consumption. Were the temperatures and wind fairly similar before and after the SW update?

Last edited by guess2098; Oct 9, 2023 at 11:02 PM.
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Old Oct 9, 2023 | 11:06 PM
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Coming back consumption is about 10 lower too. Should able to get even lower if I don’t go uphill to buy a powerball ticket. Half local half freeway.
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Old Oct 13, 2023 | 03:11 PM
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Unreal for today.



From home to work

All day consumption, from home to work, lunch, from work back hom
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Old Oct 14, 2023 | 02:27 PM
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eqs 580 suv
Originally Posted by guess2098
Unreal for today.



From home to work

All day consumption, from home to work, lunch, from work back hom
Wow! is it sedan or SUV (580 or 450) 2022 or 2023 ? What’s the new software version (330 is the latest one )?
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Old Oct 14, 2023 | 02:33 PM
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it’s 23 580 sedan. After software update is 330.xxx.

Originally Posted by eqs5804matic
Wow! is it sedan or SUV (580 or 450) 2022 or 2023 ? What’s the new software version (330 is the latest one )?
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Old Oct 14, 2023 | 02:45 PM
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eqs 580 suv
Originally Posted by guess2098
it’s 23 580 sedan. After software update is 330.xxx.
do you see any other improvements such as ride quality and informatics system or new features or apps ?
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Old Oct 14, 2023 | 02:58 PM
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Ride is the same, new features I noticed is left and right back up alert for incoming traffic. That’s all.


Originally Posted by eqs5804matic
do you see any other improvements such as ride quality and informatics system or new features or apps ?
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Old Oct 15, 2023 | 09:06 PM
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Originally Posted by guess2098
Ride is the same, new features I noticed is left and right back up alert for incoming traffic. That’s all.
how did you get notified about the campaign update? Mercedes me app, mbux , mail ?
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Old Oct 16, 2023 | 12:47 PM
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my car's lift gate button doesn't work. I call dealer and SA told me there is a recall. like the campaign stated online, this is not mandatory.

Originally Posted by eqs5804matic
how did you get notified about the campaign update? Mercedes me app, mbux , mail ?
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