Enabling Pilot Assist and Adaptive Cruise Control

[Quadrantz]

What is the following instruction for?

271 STOP START FUNCTION MEMORY - 01 to 02

With this option you can activate the memory to remember start/stop system on or off

[hyfwangsta]

is there a selection where the car will slow down during a curve when ACC is activated?

[IMAY2023]

148 CURVE SPEED SUPPORT 

[hyfwangsta]

148 CURVE SPEED SUPPORT 

For 148 curve speed support. What is curve speed warning versus curve speed assist? Curious if I need to select 02 or 04

[Power6]

148 CURVE SPEED SUPPORT 

For 148 curve speed support. What is curve speed warning versus curve speed assist? Curious if I need to select 02 or 04

You can try settings, but i can tell you, even though that config is there, Volvo has never used Curve Speed Warning on any production car that I can find. So that may have been an abandoned feature. 

Curve Speed Assist seems hit or miss, if it's supported on a car. It seems to need to be supported by the car, and also by the map data.

[glennda5id]

My understanding is that it works in Europe but not in the US and it requires the route curve data to be in the map database which they did not due for US. Users have reported it working in different parts of Europe.

[jdg0070]

I can confirm that on the US 2024 V60 recharge, curve speed assist definitely works. It works on major highways as well as secondary roads (at least in New England!).

[SashaSolitaire]

I can confirm that on the US 2024 V60 recharge, curve speed assist definitely works. It works on major highways as well as secondary roads (at least in New England!).

It also works on my 2022 Polestar 2 without issues.

[vyne]

Hey, 

My 2020 XC60 T8 came without ACC enabled, and I want to activate it. According to this, I need the part (application) 32270914, which costs $2.7K, to make it OEM. Could it really be that expensive? Also, the dealer says that the ABS module should also be changed, which costs another $1,500. Maybe someone knows if all T8 models actually came with it?

Another option is to use Orbit, which has an initial cost of $225 and a yearly license fee of $100, and reset all the settings before going to the service. Is that a correct assumption?

[IMAY2023]

Hey, 

My 2020 XC60 T8 came without ACC enabled, and I want to activate it. According to this, I need the part (application) 32270914, which costs $2.7K, to make it OEM. Could it really be that expensive? Also, the dealer says that the ABS module should also be changed, which costs another $1,500. Maybe someone knows if all T8 models actually came with it?

Another option is to use Orbit, which has an initial cost of $225 and a yearly license fee of $100, and reset all the settings before going to the service. Is that a correct assumption?

I upgraded my 2019 s60 t5 officially by myself.  
Yes, I had to replace the hydraulic unit in my case. I got very lucky found a brand new one in UK and cost me $650 USD including shipping to CA, USA.  The cheapest one in USA was $1230 + shipping. 
I paid another $350 USD for the labour. (replacement and bleeding the breaks) at a local shop.  I could do it myself but it required some special tools to disconnect the brake lines.  
Software itself on VIDA was $550 USD. (I assume it's still the same) but again I got very lucky with this too. On the day I did the replacement, VOLVO had issues with their payment system. They could not charge the credit cards due to some internal issue within their servers. I contacted support, they told me that they were aware of the issue and they gave me the software for free!!! 

At the volvo service, they wanted $1500 for the labour (replacement and software installation) + $600 for the software and they wanted my original unit. 
In your case, your car is twin engine thus you should not need to replace your unit.  Just software installation.  On the other hand, there are many folks here who enabled the pilot assist via Orbit without replacing the unit.  
Basically, the correct unit is "238 TOP DAMPING, BRAKES >> 02 Friction brake actuator with top damping"  You can connect the car to orbit read the OEM config. If you have 02, then you would know that you've been lied to. If you see, 01 ...without top dumping, you would need to replace according to official accessory information.