Dead battery Gas sensor reset?

nsr.honda_158117
Sun, 01 Mar 2020 10:48:55 +0000
Maintenance/Repairs

Hi there,

It’s a 2010 Nissan Teana 250XV, model J32, should correspond to a Nissan Maxima.

Service manual states that when you remove the battery the gas sensor needs to be adjusted? Something to do with how well the driver can smell may need adjustment? What is this sensor?

Tried to Google it but couldn’t find anything. Do find some info stating fuel mix ratio maybe off afterwards in some cars?

If I replace battery what settings will be lost?
On YouTube there’s videos on using a 2nd battery to connect positive terminal to and the negative to a metal part, before disconnecting the old battery, so the car never loses power, hence no settings are lost, is this safe/advisable?

Many thanks for any advice,
Best regards

20 posts - 8 participants