Help needed

[VersionS]

Dear club members, anyone can refer me to workshop or person whom can modify the air circulation system ?

Currently my E250 engine start with air circulation off and the road dirty air wil transmit into car cabin and every time i on the air circulation button it will be off again in few mins later. Getting annoying!

Pls advise ? And the cost to modify it

[dchum]

don't think you can do it. Let me know if you got this fixed

[iMac]

On 26/07/2017 at 2:57 PM, VersionS said:

Dear club members, anyone can refer me to workshop or person whom can modify the air circulation system ?

Currently my E250 engine start with air circulation off and the road dirty air wil transmit into car cabin and every time i on the air circulation button it will be off again in few mins later. Getting annoying!

Pls advise ? And the cost to modify it

This is suppose to be a safety feature on Mercedes to ensure fresh air is circulated inside cabin at regular intervals. Why do you want to remove this safety feature?

[VersionS]

Hi ... because the dirty get in and manually turn it off will be late as the dirty air already entered cabin before we knew it.

as such , prefer the other way round, that is when i need fresh air, i can manually turn it off ...

[petetherock]

47 minutes ago, VersionS said:

Hi ... because the dirty get in and manually turn it off will be late as the dirty air already entered cabin before we knew it.

as such , prefer the other way round, that is when i need fresh air, i can manually turn it off ...

Actually with the air filter in place, I can hardly notice any fumes coming in.. have you changed the filter recently?

[VersionS]

Yupp. Driving along geylang and durian smell flows in lol

[joecamel]

Quick and dirty method will be to wrap your air filter in glad wrap. In that way no air cones in. The air filter is easily accessible from the engine bay. 

[VersionS]

Hi prefer to over write the cabin circulation button ... can refer any workshop that does the job?

[dchum]

On ‎8‎/‎4‎/‎2017 at 0:58 PM, VersionS said:

Hi prefer to over write the cabin circulation button ... can refer any workshop that does the job?

Apparently Camber53 can do it...

 

http://www.sgmerc.com/topic/18449-w212-how-to-permantly-turn-on-air-recirculation-mode/