Traffic Sign Assist

[Beekeeper010]

I have a 2020 C class estate 220 D Sport model which I've owned for about a month.

The right hand switch on the cruise control has "res" and the traffic sign above it. The resume works OK but I can't get the traffic sign assist to work. I've driven a different model as a courtesy car and I had it working without a problem.

Is my model fitted with traffic sign assist or are there any other settings I need to change to get it to work?

Thanks in advance.

Gordon

 

[jimbg]

Does it not depend upon trim level such Premium, Premium Plus?

 

[Alfie]

I have a 2020 C class estate 220 D Sport model which I've owned for about a month.

The right hand switch on the cruise control has "res" and the traffic sign above it. The resume works OK but I can't get the traffic sign assist to work. I've driven a different model as a courtesy car and I had it working without a problem.

Is my model fitted with traffic sign assist or are there any other settings I need to change to get it to work?

Thanks in advance.

Gordon

Depends if your car had the option from factory. Email me the vin number to [email protected] and I can tell you.

 

[Mikesmith29]

My 2019 C200 amg line prem plus has traffic sign assist, but when I activate it all that happens is the speed I have set for cruise comes up as the same numbers with kph displayed.
For example 40 mph shows as 40 kmh

 

[Rpp999]

I have it on mine and is activated as soon as I engage cruise control. Not a lover of it, as soon as it sees a lower speed sign it automatically slows the car and does not cruise/ freewheel down to the new speed. And it does exactly the same when the speed sign limit is higher, it accelerates with kick down.

 

[markjay]

I have it on mine and is activated as soon as I engage cruise control. Not a lover of it, as soon as it sees a lower speed sign it automatically slows the car and does not cruise/ freewheel down to the new speed. And it does exactly the same when the speed sign limit is higher, it accelerates with kick down.

I only have the old fashioned Cruise Control, and I have to agree. If I set it to the speed I am currently cruising at, it takes-over smoothly and it's great. But if I set it to a higher or lower speed, it will accelerate or brake quite harshly. Not a great implementation.

 

[Diesel Benz]

I have a 2020 C class estate 220 D Sport model which I've owned for about a month.

The right hand switch on the cruise control has "res" and the traffic sign above it. The resume works OK but I can't get the traffic sign assist to work. I've driven a different model as a courtesy car and I had it working without a problem.

Is my model fitted with traffic sign assist or are there any other settings I need to change to get it to work?

Thanks in advance.

Gordon

I believe it should have option code 546, check your data card.

 

[Diesel Benz]

I only have the old fashioned Cruise Control, and I have to agree. If I set it to the speed I am currently cruising at, it takes-over smoothly and it's great. But if I set it to a higher or lower speed, it will accelerate or brake quite harshly. Not a great implementation.

Agreed but if it was decelerating smoothly, we would see equally many complaints about speed tickets because of poor cruise performance.

 

[Beekeeper010]

I believe it should have option code 546, check your data card.

Thanks I'll check it tomorrow