How does the keyless unlock work on a Mercedes Benz?

How does the keyless unlock work on a Mercedes Benz?

Keyless unlocking works, the key is detected inside the car and can be used to start the engine etc., but the start/stop button on the shift knob is dead. I realized that the button kind of works once when sliding the knob onto the shifter – either the ignition is turned on or the engine started during the sliding movement.

What should I do if my keyless entry is not working?

When your keyless entry isn’t working, of course the worst case scenario will be if your auto locks need to be replaced. But before we go down that road, there’s still something to rule out. If your battery is OK, the next least-worrisome problem to have would be a memory card issue.

Why is the start / stop button not working on my clk500?

Darned, I cannot believe it! Having shipped my CLK500 without gear stick from the US to Europe I am confronted with exactly the same problem. Keyless unlocking works, the key is detected inside the car and can be used to start the engine etc., but the start/stop button on the shift knob is dead.

Can a keyless start work with a credit card?

Remember, with the card, you MUST press the brake to start. Otherwise, it just turns on the accessories (like position 1 using the key). However, be careful. These cards are a pain…if you put them close to another card, cellphone, or even a Credit Card, it can disable them.

Keyless unlocking works, the key is detected inside the car and can be used to start the engine etc., but the start/stop button on the shift knob is dead. I realized that the button kind of works once when sliding the knob onto the shifter – either the ignition is turned on or the engine started during the sliding movement.

Darned, I cannot believe it! Having shipped my CLK500 without gear stick from the US to Europe I am confronted with exactly the same problem. Keyless unlocking works, the key is detected inside the car and can be used to start the engine etc., but the start/stop button on the shift knob is dead.

What causes a car key to stop working?

Often the transponder chip is housed in a bit of plastic, covering the bow/thumbturn of your key. If the blade of your car key protrudes out of an attached remote, the transponder chip is likely in the remote. This chip can be damaged, or the receiver for its signal can stop working.

Remember, with the card, you MUST press the brake to start. Otherwise, it just turns on the accessories (like position 1 using the key). However, be careful. These cards are a pain…if you put them close to another card, cellphone, or even a Credit Card, it can disable them.