S-Class (W140) 1991-1999: 300 SD, S 350TD, 300 SE 2.8, S280, 300 SE 3.2, 300 SEL 3.2, S320, S320L, 400 SE, S420, 400 SEL, S420L, 500 SE, S500, 500 SEL, S500L, 600 SE, S600, 600 SEL, S600L, 500 SEC, 600 SEC

W140 S320 ATA issues

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Old Dec 29, 2016 | 09:24 AM
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Laubscherc's Avatar
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From: Pretoria
W202 C200 1998, W123 200 1982, W123 230E 1982
W140 S320 ATA issues

I have an almost spotless W140 S320 1995 model. Everything is working except the alarm itself. There is no indication when I switch the alarm on. No lights flashing or horn sounding. The LED indicator in the interior locking switch also stays off. The immobilizer does work as well as the central locking and the close assist. I did check and verify the radio cable, and it was disconnected, probably by the Bluetooth installer.

Any ideas?
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