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  1. Forward O2 sensor and ECM computer?

    smart Operation and Maintenance
    I recently had to have my engine rebuilt due to overheating. After I got it back, the engine light came on with an O2 sensor warning. The mechanic replaced the O2 sensor with a brand new one, but said they were still not getting any signal from it. They claim they went through the wiring...
  2. Genius DARWIN wheel sensor issue

    smart Wheels & Tires
    BE aware! on genius wheels tire sensor does NOT sit right. as shown on picture. so hopefully that wont give me any issues. since sensor is going to be floating. Has anyone else had same issue? Does manufactures know about it?
  3. Flat Tire

    smart General Discussion
    Air pump and Goo Where is the air pump located. I own a 2008 Smart Car for two Passion. Is this pump on the bottom of the car outside or is it under the floor board on the passenger side under the floor mat? Someone please give me a specific detailed location. My wife has the car for the week...
  4. Red Pebble

    New Members Area
    Hello :-) Just wanna say hi abd introduce myself. My name is Milad and I'm happy to own a 2013 red and silver smart cabrio with black soft top, love the fun little car, first drive home from dealer I received rock chip in the windshield :-(, what's one gonna do, google search ref cracked smart...
  5. Upstream O2 Sensor Wire Harness Damage

    smart Operation and Maintenance
    I briefly mentioned this in a seperate thread (http://www.smartcarofamerica.com/forums/f25/coolant-loss-dilemma-44388/index25.html#post521150) after I had completed an engine swap. Tonight however, I was changing the oil in my other smart car and checked the same wire harness for damage. Guess...
  6. Downstream O2 sensor

    smart Operation and Maintenance
    So my check engine light came on in my 2008 Passion. Turns out both O2 sensors were bad. The dealer quoted a fortune, so after a little reading I ordered 2 OEM replacements and took them to my local mechanic. One fit perfectly, but apparently the downstream sensor is a 6 wire model, so he...
  7. Snow quickly disables ABS, car should not be driven according to Smart

    smart Operation and Maintenance
    My wife discovered this morning that snow quickly disables the ABS sensors and triggers warning lights which according to Smart indicate that the car should absolutely not be driven. She called the dealer and they suggested that a warm car wash might clean the sensors and fix the problem. No...
  8. Infrared Sensor For The Ac?

    Infrared Sensor For The Ac?

    Image of internals of the AC infrared sensor (?), courtesy of Stuart Berman, 451s.com, http://www.451s.com/forum/topic/show?id=1912846%3ATopic%3A29854&page=4
  9. Speed sensor, reverse sensor wires

    Audio & Video
    Hi - anyone know how to hook up the speed and reverse wires from the Avic-F90BT to the smart 451? Also, I haven't opened up the console yet, but how is the subwoofer connected? I have the radio 10 upgrade. Thanks in advance!
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