warning light SUZUKI JIMNY 2021 Repair Manual

NOTE: When the function of the dual sensor is temporarily stopped or malfunctioning, all of following functions will be turned off. Dual sensor brake support Lane departure warning Vehicle swaying warning High beam assist Traffic sign recognition
Temporary stop of the dual sensor Under the following situations, the function of the dual sensor stops temporarily. When the situations are improved, the temporary stop of the function will be can­celed. When the visibility of the dual sensor is poor Refer to "Situations where the dual sen­sor may not activate properly" in this section for details. When the temperature of the body of dual sensor is high When the systems related to the dual sensor brake support are stopped tem­porarily When the battery has a voltage abnor­mality
Failure of the dual sensor When the dual sensor is faulty, the function of the dual sensor is stopped until the igni­tion switch is turned to "LOCK". Find a safe place to park and turn the igni­tion switch to "LOCK". Restart the engine, and check that the dual sensor brake support indicator light, lane departure warning indicator light, and high beam assist warning light go off. If all of the indicators stay on after restarting the engine, there may be a failure of the dual sensor. Ask a SUZUKI dealer to have the dual sensor inspected.
NOTE: Under the following situations, the dual sensor brake support indicator light, lane departure warning indicator light, and high beam assist warning light come on after the engine has been started, it does not indicate a malfunction. Once the ignition switch to is turned to "LOCK" position and then the engine is restarted, these indicators will go off. -When the automatic brake system has been operating 3 times -When the automatic brake system has been operating for long periods
OPERATING YOUR VEHICLE
The function of the dual sensor is stopped if the dual sensor brake support indicator light, lane departure warning indicator light, and high beam assist warning light come on and there may be a failure of the dual sensor, but it r}oes not hinder normal driving.
Pedestrian detection The dual sensor detects pedestrians by whose size, shape or motion.
•
•
T
(1)
75RM238
(1) About 1 -2 m (3.3 -6.6 ft)
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OPERATING YOUR VEHICLE
A WARNING
Even when the detection conditions are satisfied, not all pedestrians may be detected by the dual sensor. In the following situations, there may be a high possibility of undetectable or delay of detection. Always drive in a safe manner. • A person who walks in a group • A person who walks beside a wall or another obstacle A person who has an umbrella up A person whose color is similar to the background and who is blended into the scenery • A person who has a big luggage • A person who walks with a stoop or who crouches. • A person who is lying down • A person who is in a dark place • A person who jumps out in front of you • A person at night
NOTE: As the function of the dual sensor brake support is different depending on some destinations or areas, there are type of vehicles with the function not to detect the pedestrians.
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Situations where the dual sensor may not activate properly In the following situations, there may be a high possibility that the dual sensor cannot detect a vehicle, a pedestrian, an object of the high beam assist (such as the lights of the vehicle in front of you and street lamps, etc.), partition lines or traffic sign. Also the function of the dual sensor may be stopped temporarily. When the situations are improved, the temporary stop of the function will be canceled.
81M40380
When there is bad weather such as heavy rain, fog or a blizzard When the dual sensor is hit by a bright light such as sunlight or the headlight of oncoming vehicle When there is a sight of similar tone and color such as a snowscape When there is a dark place and no land­mark around When front visibility is poor due to that there is water vapor, sand or smoke or when the vehicle in front of you is sur­rounded by exhaust gas, water or snow
• When your vehicle gets close to an object in a dark place such as at dusk, at dawn or an indoor parking lot When the windshield is covered in fog, snow, ice or dirt • When raindrop, water or dirt on the wind­shield is not wiped up enough While using the windshield washer When a wiper blade other than SUZUKI genuine parts, including short type wiper blade is used When lens of dual sensor is dirty or dam­
aged
72M20423
When the vision of the dual sensor is obstructed with the followings: -A sticker or film on the windshield -An accessory on the windshield -A crack or scratch of the windshield -A long object such as a roof carrier or ski board on the roof

Emergency stop signal (ESS) (if equipped)
ESS stands for Emergency Stop Signal.
ESS is a feature t_hat gives a warning to a following vehicle by fiashing all turn signal lights faster than usual 1f all the following conditions are met. Also, within these conditions, it will fiash along with your turn signal in the instrument cluster. • When you slam down on the brakes at speeds of approximately 55 km/h (34 mph) or over. • When the ABS is activated or when you suddenly brake similar to activating the ABS.
The ESS will stop functioning in the following situations: • When you release the brake When the ABS is no longer activated When you turn on the hazard warning switch When the car is no longer rapidly decelerating
0
74P40170
OPERATING YOUR VEHICLE
A WARNING
Although the ESS is designed to reduce the number of rear-end colli­sions that occur from sudden brak­ing, by warning a following vehicle, it cannot prevent all collisions. Always make an effort to drive safely and avoid unnecessary sudden braking when stopping or decelerating.
NOTE: The ESS feature cannot be deactivated. • Use of the hazard warning switch should be given preference over the ESS. When driving on the following surfaces and the ABS gives out momentarily, the ESS may not function. -When driving on slippery surfaces -When driving over bumps on the road such as highway joint seams
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Anti-lock brake system (ABS)
ABS will help you avoid skidding by elec­tronically controlling braking pressure. It will also help you maintain steering control when braking on slippery surfaces or when braking hard. The ABS works automatically, so you do not need any special braking technique. Just push the brake pedal down without pumping. The ABS will operate whenever it senses that the wheels are locking up. You may feel the brake pedal move a little while the ABS is operating.
NOTE: The ABS will not work if vehicle speed is under about 9 km/h (6 mph). ff the ABS system is activated, you may hear a clunking noise and/or feel pulsat­ing in the brake pedal. This is normal and indicates that the brake fluid pres­sure is being controlled properly. You may hear an operation sound when you start the engine or after the vehicle begins to move. This means that the above systems are in the self-check mode. This sound does not indicate a malfunction.
A WARNING
On some types of loose surfaces (such as gravel, snow-covered roads, etc.), the stopping distance required for a vehicle with ABS may be slightly greater than the one required for a comparable vehicle with a conventional brake system. With a conventional brake system, skidding tyres are able to plow the gravel or snow layer, shortening the stopping distance. ABS minimizes this resistance effect. Allow for extra stopping dis­tance when driving on loose sur­faces. On regular paved roads, some driv­ers may be able to obtain slightly shorter stopping distances with conventional brake systems than with ABS. In both of the above conditions, ABS will still offer the advantage of helping you maintain directional control. However, remember that ABS will not compensate for bad road or weather conditions or poor driver judgment. Use good judg­ment and do not drive too fast.
OPERATING YOUR VEHICLE
(8) (CD)
(1) (2)
54MN069
(1) ABS warning light (2) Brake system warning light
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OPERATING YOUR VEHICLE
A WARNING
If the ABS warning light (1) on the instrument cluster comes on and stays on while driving, there may be a problem with the ABS system. Ask a SUZUKI dealer to inspect the ABS system immediately. If the ABS system becomes inoperative, the brake system will function as an ordinary brake system that has no ABS. If the ABS warning light (1) and the brake system warning light (2) on the instrument cluster simultane­ously stay on or come on while driving, both anti-lock function and rear brake force control function (proportioning valve function) of the ABS system may have failed. If so, the rear wheels may easily skid or the vehicle can even spin in the worst case when braking on a slip­pery road or when hard braking even on a dry paved road. Ask a SUZUKI dealer to inspect the ABS system immediately. Drive care­fully, avoiding hard braking as much as possible.
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How ABS works
A computer continuously monitors wheel speed. The computer compares the changes in wheel speed when braking. If the wheels slow suddenly. indicating a skidding situation, the computer will change braking pressure several times each second to prevent the wheels from locking. When you start your vehicle or when you accelerate after a hard stop. you may hear a momentary motor or clicking noise as the system resets or checks itself.
A WARNING
The ABS may not work properly if tyres or wheels other than those specified in the owner's manual are used. This is because the ABS works by comparing changes in wheel speed. When replacing tyres or wheels, use only the size and type specified in this owner's manual.
Electronic stability program
(ESP®)
ESP® is a registered trademark of Daimler
AG.
The Electronic Stability Program (ESP®) helps to control the vehicle during corner­ing if front wheels or rear wheels skid. It also assists you in maintaining traction while accelerating on loose or slippery road surfaces. It does this by regulating the engine's output, and by_ . selective!¥ applying the brakes. In add1t1on, ESP helps to avoid skidding by controlling brak­ing pressure.
A WARNING
The ESP® cannot enhance the vehi­cle's driving stability in all situations and does not control your vehicle's entire braking system. The ESP® can­not prevent accidents, including those resulting from excessive speed in turns, or hydroplaning. Only safe and attentive drive can prevent acci­dents. The capabilities of an ESP®­
equipped vehicle must never be used as a substitute for careful driving.

OPERATING YOUR VEHICLE
The ESP® indicator lights are described below:
ESP® warning light
52KM133
This light blinks 5 times per second when one of the following systems is activated. • stability control system • Traction control system • Hill descent control system If this light blinks, drive carefully.
When the ignition switch is turned to "ON" position, this light comes on briefly so you can check that the light is working.
NOTICE
If the ESP® warning light comes on and stays on while driving, there may be a malfunction of the ESP® sys• tems (other than ABS). You should have the systems inspected by a SUZUKI dealer.
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NOTE: When the ESFi® warning light comes on and stays on while driving, indicating a malfunction of the ESFI® systems (other than ABS), the brake system will function as an ordinary ABS with no additional ESFI® functions.
ESP® OFF indicator light
iir
~~
OFF
57L30045
You should turn the ESP® on during your ordinary driving, so that you have the ben­efits of all of the ESP® systems.
It may be required to turn the ESP® sys­tems (other than ABS) off if your vehicle is stuck in sand, mud, or snow, where wheel spin is necessary.
NOTE: When the vehicle speed is greater than approximately 30 km/h (19 mph), the ESFi® systems (other than ABS) will turn on automatically and the ESFI® OFF indicator light will go out. When the transfer gear is in "4L" (4-whee/ drive low range) position, the ESFI® systems (other than ABS) will be cance/ed to provide improved vehicle traction, and the ESFI® OFF indicator light will come on. When the transfer gear is in "4L" ( 4-whee/ drive low range) position, braket­raction control can be activated. Braket­raction control brakes the spinning wheel to distribute drive power to the other wheels for increased climbing abil­ity or for better performance on a rolling hill or a slippery surface.

ESP® OFF switch
(1) ESP® OFF switch
When the ESP® OFF switch located at the instrument panel is pushed and held to turn off the ESP® systems (other than ABS), the ESP® OFF indicator light in the
instrument cluster comes on. When you have turned the ESP® systems (other than ABS) off, turn them back on before resuming ordinary driving. When you push the ESP® OFF switch again, the ESP® OFF indicator light will go out and all of the ESP® systems will be activated.
NOTE: When you push and hold the Esp® OFF switch for a while with the transfer lever in "4L" position, the hill hold control system can be deactivate.
OPERATING YOUR VEHICLE
ESP
SERVICE ESP SYSTEM
75RM223
If the message shown in the above illustra­tion appears on the information display, master warning indicator light blinks and the interior buzzer beeps, there may be a problem with the ESP® system. Have your vehicle inspected by a SUZUKI dealer.
NOTE: The Esp® system will not activate while this message is displayed.
NOTE: If your vehicle is equipped with the dual sensor brake support system, when the Esp® system is turned off, dual sensor brake support system, lane departure sys­tem, vehicle swaying warning and traffic sign recognition will be fumed off. (High beam assist does not turn off.)
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OPERATING YOUR VEHICLE
ABS warning light/ brake system
warning light
See "Braking" in this section.
Hill descent control system
The hill descent control system is designed to reduce the driver's workload when going down steep, rough and/or slippery hills where the vehicle cannot decelerate enough by engine braking alone. The hill descent control system helps to control vehicle speed by automatically engaging the vehicle's brakes, as needed, so you can concentrate on steering the vehicle.
.A. WARNING
Do not rely excessively on the hill descent control system. The hill descent control system may not con­trol the vehicle speed on a hill under all load or road conditions. Always be prepa!ed to control vehicle speed by applying the brakes. Failure to pay attention and control vehicle speed using the brakes when necessary may result in loss of control or an accident.
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Hill descent control switch
(1) Hill descent control switch
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To activate the hill descent control system: 1) Shift the transfer lever into 4-wheel drive hiQh range position ("4H") or 4-wh!"el drive low '.ange position ("4L"). 2) Shift the gearsh1ft lever into a forward gear or reverse gear. 3) Push the hill descent control switch (1) when the vehicle speed is under 25 km/h (15 mph). The hill descent control indica­tor on the instrument cluster will come on and the hill descent control system will be activated.
4-wheel drive high range position When the vehicle speed exceeds about 1 o km/h (6 mph) without depressing the accelerator pedal, the hill descent control system applies the brakes automatically to maintain the vehicle speed at about 1 O km/ h (6 mph).
4-wheel drive low range position When the vehicle speed exceeds about 5 km/h (3 mph) without depressing the accelerator pedal, the hill descent control system applies the brakes automatically to maintain the vehicle speed at about 5 km/h (3 mph).
• When braking, the brake/tail lights come on and the ESP® warning light blinks. When the vehicle speed exceeds about 40 km/h (25 mph), the hill descent con­trol system stops functioning and the hill descent control indicator goes off. When the vehicle slows down below about 25 km/h (16 mph), the hill descent control system will be activated again and the hill descent control indicator will come on.

A WARNING
• When the hill descent control sys­tem is used continuously for a long time, the temperature of the bra~e system may increase and the hill descent control system may be deactivated temporarily to protect the device of the brake system. The hill descent control indicator blinks to let you know the system is deac­tivated. Depress the brake pedal and stop the vehicle in a safe place. When the temperature of the brake system goes down, the hill descent control indicator will come on and the system is activated again. • The hill descent control system may be activated when the gear­shift lever is in "N" (Neutral) posi~ tion, but engine braking will not work. Always use the hill descent control system with the gearshift lever in a forward gear or reverse
gear. When using the hill descent control system, push the hill descent con­trol switch and make sure that the hill descent control indicator light comes on and no warning message are indicated on the information display.
NOTE: You may hear a sound coming from the engine when the hill descent control sys­tem is activated. This sound is normal and does not indicate a malfunction.
To turn off the hill descent control system, push the hill descent control switch and turn off the hill descent control indicator
light.
OPERATING YOUR VEHICLE
Hill descent control indicator light
79K050
When the ignition switch is in "ON" posi­tion, this light comes on briefiy so you can check that the light is working.
When you push the hill descent control switch and the hill descent control operat­ing conditions are fulfilled, the hill desce~t control indicator comes on. If the hill descent control indicator blinks, the hill descent control will not be activated.
If hill descent control indicator light comes on while not operating the hill descent con­trol switch, or the indicator light does not come on after the switch is pushed, there is a problem in this system. Have your vehicle inspected by a SUZUKI dealer.
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OPERATING YOUR VEHICLE
NOTE: If the hill descent control indicator blinks when you push the hill descent control switch, check the following conditions. • The transfer lever is in 4-wheel drive high range position ("4H'? or 4-wheel drive low range position("4L '? • The gearshift lever is in a forward gear or reverse gear • The vehicle speed is under 25 km/h (15 mph) • The brake system is under normal oper-ating temperature
NOTE: If any of the following conditions occur, there may be a problem with the hill descent control system or the ESP8 sys­tem. Have your vehicle inspected by a SUZUKI dealer. The hill descent control indicator does not come on or blink when you push the hill descent control switch. The hill descent control indicator stays on when driving without pushing the hill descent control switch.
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ESP
HILL HOLD DISABLE
75RM224
If the message shown in the above illustra­tion appears on the information display, master warning indicator light blinks and the interior buzzer beeps, there may be a problem with the hill descent control sys­tem and the hill hold control system. Have your vehicle inspected by a SUZUKI dealer.
NOTE: You cannot activate the hill descent control system while this message is displayed.
Hill hold control system
The hill hold control system is designed to assist you in starting to move up hills. When you start to move up a hill, the sys­tem helps prevent the vehicle from rolling downward (for approximately 2 seconds) while you move your foot from the brake pedal to the accelerator pedal.
A WARNING
• Do not rely excessively on the hill hold control system. The hill hold control system may not prevent the vehicle from rolling downward on a hill under all load or road condi­tions. Always be prepared to depress the brake pedal to prevent the vehicle from rolling downward. Failure to pay attention and depress the brake pedal to hold the vehicle on a hill when necessary, may result in loss of control or an accident. The hill hold control system is not designed to stop the vehicle on a hill. (Continued)