Q: I have a Nissan Sentra 2011 and I noticed Security Indicator Light is always on when car is locked ? Is that normal?

asked by on January 07, 2017

I have a Nissan Sentra 2011 and I noticed Security Indicator Light is always on when car is locked ? Is that normal? However it goes off when car is started? So is that normal to be On ALWAYS when car is parked?

My car has 65000 miles.
My car has an automatic transmission.

Electric Problems Inspection $94.99 - $114.99 Get a Quote

Hello, thank you for writing in. The anti-theft system is absolutely supposed to be on when the vehicle is off and locked. The vehicle assumes you are away from it, and at this point it needs to be protected. Your owner’s manual will have more information on the system and how it works. If you suspect that the system is malfunctioning, you will want to have it inspected. However, with what you are describing, it should be working just fine. For any further help with the security system or future repairs, contact our service department.

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

What should I look for when inspecting the tires?
While keeping your tires properly inflated is very important, it’s also essential that you check their condition regularly. This can help you spot potential problems before they become real issues, and may help prevent a blowout from occurring. Here’s what...
After transmission replacement, trouble starting car
If you had the transmission recently replaced, then you may have an issue with the ground cable connection at the transmission connection being loose, or the starter cable is loose. If neither of these issues are happening, then you should...
Check engine light on, black liquid in the exhaust
Whether or not this is serious would depend on the reason the check engine light is on. I would recommend having your vehicle's trouble codes scanned (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) with an OBD2 scanner by a certified mechanic. Once the codes have been...
EGR BPT valve & EGR solenoid valve need replacements
Hello there. When codes go away like this, it generally means that the fault has resolved itself or the Check Engine Light has failed in the cluster. If the code is gone this would indicate that there is not a...
On right turn, car's engine shut down without warning
Hi there. There are some common issues with this vehicle that will cause this. Most of the time, if it occurs only when turning, it is because of a bad connection at the battery or at one of the control...
P0171
Hi there. This code you are getting is due to your system running lean (https://www.yourmechanic.com/article/p0171-obd-ii-trouble-code-system-too-lean-bank-1-by-andrew-quinn). Most of the time, it is caused by low fuel pressure from a weak fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement) or a clogged fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement). Another possible...
Rear end feels unstable.
Hi there: Sometimes this issue can be a symptom of bad or failing lateral links (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-lateral-link). When the lateral link goes bad or wears out, it can cause the rear end to be loose, impact steering, and in some cases,...
How much does it cost to replace the wiring harness on my truck?
Billing question sent to CS for the cost of replacing the wiring harness on a 2001 Dodge Dakota V8-4.7L.
Driving through water makes my truck bog down.
Hello, and thank you for writing in. When looking under the vehicle you will see several electrical connections that may be to blame. The oxygen sensors, starter connections, and transmission sensors that can all cause the computers to struggle in...

Related articles

A Buyer’s Guide to the 2012 Nissan GT-R
Sporty, Sporty, fast, aggressive – all those words apply to the 2012 Nissan GT-R. This track-inspired car manages to bring racecar-like performance to the street, and it does so in true Nissan style. Key Features It’s tough to choose specific...
2007 Nissan Versa vs. 2007 Saturn Ion: Which One Should I Buy?
Compact cars as a class are generally meant to be commuter vehicles: with excellent gas mileage, an entry-level price point, and decent safety ratings for those who are on the road the majority of their time. These cars also make...
How to Keep Your Vehicle Safe From Theft
With With over a million cars stolen each year in the US, vehicle theft has become a concern for vehicle owners. Fortunately, you can increase the chances of keeping your vehicle safe from theft by taking a few simple steps,...