False dash notifications?
Thread Starter
Newbie
Joined: Nov 2011
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c300 sport 4matic
False dash notifications?
My 2009 C300 is giving me side marker and left parking light and sometimes my right turn signal is out....But they all appear to be fine?
Has anyone else noticed this?
Also the temperature read out is usually wrong by quite a bit.
Has anyone else noticed this?
Also the temperature read out is usually wrong by quite a bit.
Super Moderator
Joined: Jun 2008
Posts: 19,942
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From: Llandudno, Cape Town, South Africa
late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
The light situation is triggered by a change of resistance on that circuit. Can be just a dirty contact.
The temperature issue is usually due to heat soak from the road due to sensor position. Once moving in free air the reading should be accurate if the sensor is OK.
The temperature issue is usually due to heat soak from the road due to sensor position. Once moving in free air the reading should be accurate if the sensor is OK.
