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OPTIMA battery installed!

timd38

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Put a new OPTIMA DH6 in my Dark Horse today. Rated at 800 CCA, tested at an unbelievable 1,229 CCA!
S650 Mustang OPTIMA battery installed! 1714425635999-p5
S650 Mustang OPTIMA battery installed! IMG_5448
Sponsored

 

roadpilot

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Be sure to reset the BMS (battery management system)

I have not tried this in the DH yet, but in my 2021 F150:
  • Ignition ON, Engine OFF
  • Headlights on
  • Note the solid battery icon in the speedo display
  • Flash the high beams five times in a row
  • Press and release the brake pedal 3 times
  • Wait approximately 10 seconds while watching the battery icon in the speedo display - it should flash three times, then go back solid.
  • Turn the ignition off.
If you see the battery icon flash 3 times as described above, you have reset your BMS.

You should do this after replacing a battery OR after a DEEP charge in the event you let your battery get low.
 

JAL

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Put a new OPTIMA DH6 in my Dark Horse today. Rated at 800 CCA, tested at an unbelievable 1,229 CCA!
1714425635999-p5.jpg
IMG_5448.jpeg
It's really nice, but I don't understand why you changed the battery now? Is it for weight savings?
 
OP
OP
timd38

timd38

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Be sure to reset the BMS (battery management system)

I have not tried this in the DH yet, but in my 2021 F150:
  • Ignition ON, Engine OFF
  • Headlights on
  • Note the solid battery icon in the speedo display
  • Flash the high beams five times in a row
  • Press and release the brake pedal 3 times
  • Wait approximately 10 seconds while watching the battery icon in the speedo display - it should flash three times, then go back solid.
  • Turn the ignition off.
If you see the battery icon flash 3 times as described above, you have reset your BMS.

You should do this after replacing a battery OR after a DEEP charge in the event you let your battery get low.
I have a tool for doing that.
It's really nice, but I don't understand why you changed the battery now? Is it for weight savings?
I retired from the company 10 years ago, so they asked me to do an install. I was the Sales Director when I retired.
 
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roadpilot

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The high beam/brake method is 100% tool less.
 


Zig

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roadpilot

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The ‘sleep’ method is also tool less 😁
It is. But asking people to not touch their Mustang for > 8.0 hours can be a challenge!
 

Zig

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jboogie1289

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jboogie1289

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RLE55

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Not sleeping, just rest my eyes more..........:crackup:
 
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Zig

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