I have a dash light on that the owner's manual says indicates a problem with my navigational lights. Headlights (high/low) are fine. All turn signals are fine. Parking lights are fine. Backup lights are fine. Brake lights are fine. The upper brake light is fine. Any ideas? Or can I supply more info?

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'87 300E - 140K

The light indicating a "navigational" bulb is out came on in my 86 560SEL when a license plate bulb burned out. Check that.

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R Martin
Dallas, TX (Addison)

86 560SEL, 128K

Side marker lights?

Do you have the extra turn signal light in the fender?

Tail lights?

Maybe you should have flashing green and red lights on the wings

I know, being a smart @ss again...

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"I have no convictions ... I blow with the wind, and the prevailing wind happens to be from Vichy"

Current
Monika '74 450 SL
BrownHilda '79 280SL
FoxyCleopatra '99 Chevy Suburban
Scarlett 2014 Jeep Cherokee
Krystal 2004 Volvo S60
Gone
'74 Jeep CJ5
'97 Jeep ZJ Laredo
Rudolf ‘86 300SDL
Bruno '81 300SD
Fritzi '84 BMW
'92 Subaru
'96 Impala SS
'71 Buick GS conv
'67 GTO conv
'63 Corvair conv
'57 Nomad

It's all right.....I bet I'm a bigger one.

It turns out I just wasn't observant enough. The taillights are wrap-around and when first checking this problem out, the person was standing behind the car looking at tail/brake/signal lights. Tonight, I went out to check the license plate light when I noticed that the driver's side taillight was lit on the side. I checked side part of the passenger side taillight and sure enough, it was dark.

Thanks, rsmartin....it was your suggestion that got me checking.

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'87 300E - 140K