Jeep Dashboard Warning Lights and Symbols

Jeep Anti-Lock Brake System Fault Indicator

Anti-Lock Brake System Fault 

This light means that the anti-lock brake system has been disabled.

In most cases, the problem is due to a bad ABS wheel speed sensor. While the vehicle can be driven with the anti-lock brake function is disabled, the vehicle may take longer to bring to a complete stop and may skid under hard braking or if it is raining or there is snow on the road. 

To find out why your Jeep ABS light is on, use an ABS scanner to read the ABS Control Module's fault codes. Generic OBD-II scanner may not be able to read airbag scanners. 

Jeep Service Engine Soon Indicator

Jeep check engine light

Check engine light

 

Check Engine Light / Service Engine Soon 

The check engine light or service engine soon light when the on-board diagnostic system detects a problem with either the engine, emission system, or transmission. 

Common problems that cause the check engine light to stays on include: loose gas cap, bad oxygen sensor, dirty Mass Air Flow (MAF) sensor, 

A fault code is stored in the Engine Control Unit (ECU) and can be retrieved with an OBD-II scanner to determine what is wrong with the vehicle. 

Jeep  Air Bag Warning Light

Jeep SRS AIRBAG LIGHT

 Air Bag Warning Light

The airbag light turns on when you first turn on the ignition, but after a quick system check, it turns off if all the airbag components function properly.

If the airbag light stays, it means the airbags have been disabled and may not deploy in case of an accident. 

To troubleshoot the airbag light on a, you will need to read the fault codes with an airbag scanner

 

Jeep Engine Temperature Indicator

 

Engine Temperature 

This is the warning symbol indicate that the engine has overheated. Pullover immediately and shut off the engine. Wait at least 30 minutes or more for the engine to cool down fully. 

Once the engine cools down, check the engine coolant level. Common problems that cause a Jeep engine to overheat include low coolant level, bad water pump, broken coolant hoses, a faulty thermostat, damaged heater core, etc. 

If the engine overheating continues, do not drive. Call an auto mechanic for advice or tow the vehicle to an auto repair shop near you. 

Jeep Tire Pressure Monitor Indicator

Tire Pressure Monitor / TPMS

This light means there is low tire pressure in one of the tires. Check the tire pressure and correct it to bring it to the recommended air pressure, as shown on the sticker on the driver's door frame. Typically 35 PSI. 

If the TPMS light stays on after you add air, there may be a problem communicating with one of the TPMS sensors, or the TPMS system is faulty. 

Jeep Charge system Trouble Indicator

Battey Light / Charge System 

The battery warns the driver there is a problem with the charging system. If the battery light comes on, the vehicle may shut off when driving. 

The battery warning light can be caused by a faulty alternator, serpentine belt problem, defective voltage regulator, and even a bad battery. 

Jeep  Low Washer Fluid Indicator

Low Washer Fluid 

This light means that the fuel level is low. Add windshield washer fluid to the reservoir in the engine bay. The windshield washer fluid reservoir has the same symbol on top. 

Jeep  Low Fuel Indicator

Low Fuel 

This light means that the fuel level is low, and you need to add fuel. 

Jeep Oil Warning Light

Jeep Oil Warning Light

Oil Warning Light

This light means there is alow oil pressure.

Pullover immediately and shut off the engine. Wait at least 5 minutes, then check the oil level with the engine off. If the oil level is low, add engine oil to bring the level between the MIN and MAX marks of the dipstick. 

Do not drive the vehicle or keep the engine running if the oil light stays on. Doing so can lead to serious engine problems. Call an auto mechanic for advice or tow the vehicle to a repair shop nearby. 

Jeep Brake Trouble Indicators

Brake Light

This light indicates a problem with the brake system. It could be due to low brake fluid level or another issue with the brake system. 

Do not drive with the BRAKE light on. Brakes may not work or function properly.

Call an auto mechanic for advice and, if needed, tow the vehicle to the closest auto repair shop. 

Jeep High Beam Indicator

High Beam 

This light means the high beams are turned on. You should only use this setting if you are the only vehicle on the road. Do not keep the high beams on in city driving. 

To turn off the high beam, pull the turn switch towards you. 

Jeep Lane Keeping Indicator

Jeep  Lane Keeping Indicator

Lane Keeping 

This light means that lane assist is enabled. This light should flash if you leave the lane without turning on the blinker. 

Jeep Stability Control Indicator

Stability Control 

This light means that the stability control has been disabled. The vehicle can be driven but keep in mind stability control is off. 

In most cases, this light comes on at the same time that the ABS light comes on. If that is the case, there is a high chance one of the wheel speed sensors is faulty. 

Use an ABS Scanner to read the fault codes from the ABS and traction modules. 

Jeep  Electronic Power Steering Trouble Indicator

 Electronic Power Steering Trouble 

This light means there is a problem with the electronic power steering. The steering wheel may be tough to turn. 

Jeep  Turn Signal Indicator

Turn Signal 

This light means the turn signals are on. If both turn signals are flashing, it is because the hazard lights are turned on. Turn off the hazard by pressing the orange triangle on the dashboard. 

Jeep Door Or Gate Ajar Indicator

Jeep Door Or Gate Ajar Indicator

Door Or Gate Ajar 

This light means that one of the doors is open or is not closed complety. Pullover, park the vehicle and check to ensure all the doors are fully closed. 

Jeep Park Lamps ON Indicator

Park Lamps ON 

This light means the parking lights have been turned on. Typically the low beam switch controls the parking lights. Turn the switch one more click to turn on the low beams. 

Jeep  Seat Belt Reminder

Seat Belt Reminder

This light means that one or more passenger in the vehicle has not fastened the seat belt. 

Jeep  Stability Control OFF Indicator

Stability Control OFF 

This light means that stability control has been turned off. Stability control may have been turned off because you pressed the button on the dashboard or a problem with the system. 

Jeep Security Indicator

Security 

This light means that the vehicle security system is activated. To disable, unlock the vehicle and insert a key in the ignition. If the light stays on, the transponder in your key may be faulty. 

Jeep Fog Lamp Indicator

Fog Lamp 

This light means that the fog lights are turned on. Fog lights are mounted on the lower part of the front bumper. 

Jeep 4 Wheel Drive Trouble Indicator

4 Wheel Drive 

This light can either the 4WD is activated, or if it is flashing, there is a problem with the 4WD system. 

Jeep Forward Collision Alert IndicatorJeep Forward Collision Alert Indicator

 Forward Collision Alert 

This light means that the forward collision system has been turned off, or the system is disabled due to an internal problem. 

Jeep Cruise Control Indicator

Jeep Cruise Control Indicator

Cruise Control 

This light means that the cruise control has been enabled. The vehicle will keep a constant speed. Cruise control will turn off if you press the brakes. 

Note that in this case, there is no adaptive cruise control. The vehicle will not keep a safe distance from the vehicle in front. 

Jeep Cargo Lights ON Indicator

Cargo Lights ON 

This light means that the rear cargo light is turned on. 

Jeep Transmission Fault Indicator

 Transmission Fault 

This light means that there is a problem with the automatic transmission. 

When this light stays on, the transmission may get stuck in gear, not shift, or you may experience erratic shifting. Do not drive with this light on, or you may cause further damage to the automatic transmission. 

Use a Transmission Scanner to read the codes stored in the Transmission Control Module (TCM). 

Jeep Transmission Oil Temperature Indicator

Transmission Oil Temperature 

This light means that the transmission fluid has overheated. This light often comes up if you are towing with your Jeep. If that is the case, pull over and allow the transmission to cool down. 

Jeep Immobilizer Fault Indicator

Immobilizer Fault 

This light means that the vehicle is locked, and the security system is activated. 

If this light comes on when you try to start the vehicle, it is because the key is not being recognized. 

Jeep Electric Park Brake Trouble Indicator

Electric Park Brake 

This light means that there is a problem with the parking brakes. 

Jeep Low Coolant Indicator

Low Coolant 

This light means that the engine coolant level is low. Do not drive with this light on. 

Pullover as soon as it is safe to do so. Allow the engine to cool down, then check the engine coolant level. 

Jeep Electronic Throttle Control Indicator

Electronic Throttle Control 

This light means that there is a problem with the electronic throttle. In most cases, this light comes on because the throttle body is defective or the gas/accelerator pedal is faulty. 

When this light comes on, the vehicle has no power and may respond when you press the gas pedal. 

Jeep Active Speed Limiter Indicator

Active Speed Limiter 

This light means that the vehicle speed has been limited. 

Jeep Slippery Conditions Indicator

Slippery Conditions 

This light means that the outside temperature is below freezing. Slow down and drive carefully to avoid slipping. 

Jeep Sway Bar Fault Indicator

Sway Bar Fault 

On some Jeep vehicles, it is possible to disconnect the Sway Bar electronically, which allows for better traction on off-road conditions. 

If an exclamation mark shows next to the sway bar, it means there is a problem, and the sway bar can not disconnect or reconnect. 

Jeep Glow Plug Indicator

Glow Plug 

This light comes on a diesel engine when you first turn the ignition. It stays on for about five seconds then turns off. This is normal. You should wait for this light to turn off then start the engine. 

If the glow plug light stays on, there is a problem with the glow system. Most likely, one of the glow plugs is bad. 

Jeep Low Diesel Exhaust Fluid Indicator

Low Diesel Exhaust Fluid 

This light means that you need to add DPF fluid. 

Jeep Water In Fuel Indicator

 Water In Fuel 

This light means there is water contamination in fuel. 

Jeep Shut Off Indicator

Jeep Fuel Shut Off Indicator

Shut Off 

The fuel pump symbol with a line across it comes when the vehicle cuts the fuel to the engine. This typically happens if the vehicle detected an accident. 

The engine will not start. The vehicle may need to tow to an auto mechanic. 

Jeep Start Stop System Fault Indicator

Start-Stop System Fault 

Just the A with an arrow means that engine auto start/stop is enabled. 

If an exclamation mark is shown next to the symbol, this function is disabled, typically due to a problem. 

Jeep KeySense Indicator

KeySense Indicator

If this light comes on, the vehicle is not detecting a key. Check the batteries in your keyfob and replace them if necessary. 

Jeep Sound System Fault Indicator

Sound System Fault 

This light means that no sound can be played through the speakers due to a sound system problem. 

Jeep Sport Mode Indicator

Jeep Sport Mode Indicator

Sport Mode 

This light means that the engine and transmission are in sport mode to deliver the best performance. 

Jeep Valet Mode Indicator

Valet Mode 

This light leaves the door open and ignition on for valet parking. 

Jeep Axle Lock IndicatorJeep Axle Lock IndicatorJeep Axle Lock Indicator

Jeep Axle Lock Indicator

Axle Lock 

This light means that the front or rear axle is locked in all-wheel mode. 

If the exclamation is present, the all-wheel-drive can not be activated due to a problem with the system. 

Jeep 4 Wheel Drive Fault Indicator

4 Wheel Drive Fault 

This light means there is a problem with the all-wheel-drive system. You need to service the 4WD system. 

Jeep 4 LOW IndicatorJeep 4 LOW Indicator

4 LOW 

This light means that the all-wheel drive is in low range mode. This is only needed in off-roading situations. 

Jeep Suspension Setting IndicatorJeep Suspension Setting Indicator

Jeep Suspension Setting IndicatorJeep Suspension Setting Indicator

 

 

Suspension Setting 

This light means vehicle height has been adjusted. Lowered or raised depending on the arrow direction. 

Jeep Grade and Terrain Assist IndicatorJeep Grade and Terrain Assist Indicator

Grade and Terrain Assist 

This light means that the rade assist has been enabled. This can be helpful in off-road situations. 

Jeep Adaptive Cruise ControlJeep Adaptive Cruise Control Indicator

Jeep Adaptive Cruise Control IndicatorJeep Adaptive Cruise Control Indicator

Adaptive Cruise Control

This light means that adaptive cruise control has been activated. 

If the light is yellow with exclamation marks, there is a problem with adaptive cruise control. 

Jeep Loose Gas Cap Indicator

 Loose Gas Cap 

This light means the gas cap is missing or is loose. Check the gas cap and tighten it. 

If you drive with no gas cap, the check engine will also turn on. 

The purpose of many of these lights on a Jeep is to inform the driver when a system is enabled. 

A few of these lights indicate a problem or malfunction and inform the driver that that particular system has been disabled.

diagnose Jeep warning lights

To find out what is wrong with these systems, use an All System Jeep Scanner to read the corresponding module's fault codes. 

Note that most OBD-II scanners can only reach check engine codes and cannot diagnose other systems such as airbags, ABS, traction control, etc. 

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