Q: Doors don't lock/unlock from Key Fob or inside car, Key Fob doesn't open trunk, transmission locked, AUTO headlights not working

asked by on February 20, 2017

I had an issue occur a few days ago where the battery seemed to completely die in the car. The car wouldn't start, lights wouldn't come on, etc. I opened the hood and examined the battery (which is only weeks old) and went to open the positive panel on the battery. As I opened the panel, suddenly I heard a clicking sound as if the car had suddenly gained power. I closed the panel and closed the hood, and when I went back inside the car, the car started and it looked like the battery had reset some of the features in the car (I had to set the clock, turn the touch screen back on etc.). The car was operating fine until later in the day I experienced the same issue (car battery seemingly died again). This time, when I went to touch the positive panel (which again gave the car power again) the transmission locked so I couldn't get into Drive or Reverse, the car doors wouldn't lock/unlock from the inside and when I turned the headlight switch to AUTO the lights wouldn't turn on at night.

My car has 103000 miles.
My car has an automatic transmission.

Car is stalling Inspection $94.99 - $114.99 Get a Quote

Hello, thank you for writing in. The charging system needs to be inspected. With the vehicle off, remove the negative battery cable and the the positive in order to remove the battery from the vehicle. From there you can inspect the battery cables, and the battery’s ground connection. Make sure the opposite ends of the battery cables are clean, dry, and tight (the positive will need to be traced to the starter and the fuse box). Clean the battery cables if they appear to be corroded or dirty. Reinstall the battery after making sure it was disconnected for at least 10 minutes, as it should reset the memory. Make sure the battery cables are connected securely. Attempt to start the vehicle and put it into gear. If it does not work, then you will want to try cycling the key, and possibly checking into the alternator and other components in the charging system. The new battery may not be working because the alternator has failed to keep it charged. Only further testing will tell at that point. For more help resolving the issue, contact our service department to schedule an appointment.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How often should my tires be rotated?
Since tires are such an important part of your driving experience, it is crucial that you have the rotated whenever they are scheduled for maintenance. To tell how often your tires should be rotated. Follow the recommended service schedule for...
How do you use the turn signals?
You need to signal any time you change direction or change lanes while driving. This information is needed for other drivers to stay safe on the road. All you need to do is use your turn signals. Here’s what you...
What happens if the shift lever doesn’t move?
Without an operational shift lever (gearshift), you’re not going to be driving very far. There are a couple of reasons that the shift lever might not move, so try this: Make sure you have your foot firmly on the brake...
How does the autolamp feature work?
If your car is equipped with automatic headlight functionality, then it also has a delay setting. This keeps the headlights on for a brief period after you turn off the ignition. You can customize the length of the delay, too....
grinding noise while turning right or driving straight
Hello. If the noise is still there when the engine is off and if you are not turning the wheel, then it is typically either a failing bearing in the rear differential or it can be a failure in the...
Should the lights on the Rev counter be red when car is running?
The engine is designed to not go over a certain amount of RPM or engine damage can result. If you look in any vehicle that has an RPM gauge, it will have what is called a red line that the...
Cooling Fans
Most Vehicles now have 2 separate cooling fans. One cooling fan is intended to come on when the engine reaches a certain temperature. The other cooling fan is intended to come on when the air conditioning is turned on. When...
Car shakes when at 40mph i added some trans fluid because it was missing some and thats when it started shaking
Hi there. The most common cause of this is a tire balance issue. I would typically start by checking the balance of the tires to see how they are. I would inspect the tires at the same time as a...
Donor 5 speed from '95 Nissan hard body pickup. Will it bolt up to the L18 engine in Datsun?
This is a tough case. Even if the transmission does bolt up, the difference in electronics might it difficult to retrofit to the older vehicle. The electronics must be different and there were many vacuum assisted components in earlier years...

Related articles

5 Common Reasons Why Your Car Door Isn’t Locking Properly
Are your power locks keeping you from getting into your car, or locking it when you leave? You need to know what’s...
A Buyer’s Guide to the 2012 Hyundai Veloster
The The 2012 Hyundai Veloster has a practical design while starting at a modest price point. Its unique styling has an eye catching design makes it both fun to look at and exciting to drive. Combine the unique look, price,...
How Long Does an Auxiliary Battery Last?
When When a dual battery system is added to a vehicle, it is usually because accessories have been added to the vehicle that are not factory-standard, and the primary battery in the vehicle does not deliver sufficient power to drive...