Name: Auto Start-Stop Memory Disable Module for Porsche – Plug & Play OBD2
Brand: Aftermarket for Porsche
SKU: COMFORT-AUTOSTOP-MEMORY
Price: 430.92 USD
Availability: InStock

Question 1

Which Porsche models does this auto stop-start memory device fit?

Accepted Answer

All Cayenne 2018-current, all 911 992 model years, and all Panamera 971. The device remembers your last stop-start setting across ignition cycles.

Question 2

What problem does this solve?

Accepted Answer

Porsche's factory stop-start defaults to ON every time the engine is started, requiring the driver to manually disable it on each trip. The memory device retains the last chosen state automatically.

Question 3

Is installation plug-and-play?

Accepted Answer

Yes. The module connects with no special tools and no coding required. It taps into the existing harness without modification.

Question 4

Does this affect emissions compliance or warranty?

Accepted Answer

The device only stores driver preference on the existing factory feature — it does not modify the start-stop logic itself, so no emissions calibration is changed.

Question 5

How do I permanently turn off auto start stop on my Porsche 992?

Accepted Answer

There's no factory setting that keeps it off permanently — the 992 resets auto stop/start every time you start the car. The Auto Start-Stop Memory Disable Module plugs into your OBD2 port and tells the car to remember whatever state you left it in, so if you switched it off last drive, it stays off next drive.

Question 6

Can I code out auto stop/start on a Porsche Cayenne or Panamera without going to the dealer?

Accepted Answer

Yes. This module is a plug-and-play OBD2 device — no dealer visit, no coding software, no laptop required. It works on all Cayenne models from 2018 onward and all Panamera 971 variants straight out of the box.

Question 7

Will disabling auto stop/start on my Porsche cause any warning lights or affect my warranty?

Accepted Answer

The module works passively by reading your last preference and reapplying it at startup — it doesn't permanently alter any ECU settings or write to the car's memory in a way that leaves a trace. No warning lights are triggered, and the module can be unplugged at any time to return the car to its default behavior.

Question 8

Is $430 worth it just to stop pressing one button every time I drive?

Accepted Answer

That depends on how often you drive. If you're in the car daily, you're pressing that button 300-plus times a year for the life of the vehicle — and no software update or dealer visit will fix it without a module like this. For owners who find the stop/start genuinely disruptive, most consider it a straightforward call.

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Auto Start-Stop Memory Disable Module for Porsche – Plug & Play OBD2

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