You will probably need to either have the nav reloaded or there is a bad connection between the flash drive and the nav unit. Unfortunately either case probably leaves you going to a dealer.
In the old days the cooling fans were operated by a thermal switch mounted in the radiator or high in the engine. Sometimes the switch was a dual stage switch to operate one or two fans at high/low speed or to operate two fans in a sequence. The switch in these cases would provide a supply to an electronic control to provide the speeds or sequence. Mostly the thermal switch either switched on the fans directly or through a relay.
Both the fan motors and the switches tend to be very reliable and in the case of a problem are fairly simple to eliminate by independently testing them and checking the supply. This becomes easier when you have discovered which system your car uses. Begin by checking the fuse. Your vehicle handbook should provide that information.
Late model cars could have the cooling fans switched on by the engine management system so apart from the fuse and motors, wiring, etc. the diagnosis could be more complex.
Jul 2, 2008 - My 97 E320 wont start. ... 1997 E320 Wont Start ... So, we know that any engine won't start if it has no spark or no gas, so that is where we have ...
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https://www.youtube.com/watch?v=AJu0k_rRb_o
Apr 4, 2013 - Uploaded by Roy Carlsen
1997 E320 Trouble Cranking ... 1998 Mercedes E Class (E320)Start Up and Review 3.2 L V6 - Duration ...
Hi there I am technical mechanical and electronic engineer mechanic it would not matter if you do it not going to work on it! It is locked out you have to get a technician like me to reprogram it
Ok I can help u first what kind of Mercedes is it e s c class n what size engine n do you mean when you turn the to start nothing happen r does it crank but won't start give me more info
You should be able to get one of these from a wrecker and replace it without much trouble. You may need to drain the coolant and remove the radiator first.
Dear Anonymous,
Referring to the E-Class Series. This Mercerdez Benz has a 5.0 Liter V-8 Engine depending on model or available options from 221 HorsePower up to 469 HP.
GL,
JP