Re: How to reset O2 sensor light in 1988 528e?

[alex.fadeev@xxxxxxxxxxx]

"Tom Borden" <te.borden@domain.elided> wrote:
> 
> I have heard along the way that there is a switch that needs to be
> thrown to kill the incessant O2 Sensor warning light in my overhead
> console. 

Tom,
The overhead console does not have an 02 Sensor warning.
The only way a dead 02 rears its ugly head is via a Check Engine light in 
the instrument cluster.

> Does anybody know where this switch is and/or what's required
> to reset it?
 
If we are talking about the CE light, you can either reset it with a CE 
code reader/resetter ($50-250 www.peakeresearch.com is one source), by 
unplugging the DME or the battery for 5-10 minutes. Or you can just drive 
the car with the new sensor and the DME will extinguish the light after 
50? fault-free starts.

alex f

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