Q: What does the Cruise Main light mean on the dash?

The transmission on your Santa Fe has over 15 technical service bulletins (TSB) that could be the cause of your transmission issues. The first thing you should do is have YourMechanic scan the transmission computer (https://www.yourmechanic.com/book/?mktg_jid=417) for recorded codes and...

Oxygen sensor failure is not too common on your vehicle. Just because a code for the oxygen sensor is present, it does't mean the sensor is bad, just that one of the parameters it reads is out of specification. For...

Hello there, thanks for writing in about your 2005 Mercedes CLK350. This is not an uncommon fault. The most likely cause would be the neutral safety switch (https://www.yourmechanic.com/services/neutral-safety-switch-replacement), transmission linkage, transmission range switch (https://www.yourmechanic.com/services/transmission-position-sensor-switch-replacement), or low transmission fluid level (https://www.yourmechanic.com/services/transmission-fluid-service)....

The systems that are not working are powered through the battery saver relay actuated by the body control module. If one or more item shorted and blew out the fuse then no item will work. Check to make sure the...

Hi there. I would start first by checking for codes that are causing the Check Engine light to come on. This will direct diagnosis and let you know if it related to fuel, spark, compression, or another system. Have a...

Hello. Some times when the engine overheats it can cause some serious internal engine damage that will cause a loss of compression. If this occurs then the engine will need to be rebuilt. I would check the compression first. If...

The BCM is under the center console up near the front near dash. One of the seats need to be removed first, then you will need to remove center console. Once the console is removed you can then access the...

Hi There, This could be related to a couple of possibilities. The [instrument voltage regulator]((https://www.yourmechanic.com/services/instrument-voltage-regulator-replacement) regulates the voltage supplied to the various gauges in your vehicle’s dash. When this is not working properly, this may cause the gauges in your...

Hi There, A faulty gas cap can certainly case the check engine light (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) to come on, but will usually not cause performance issues. The shaking and lack of sound from the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement) may suggest that the fuel...