Audi dashboard warning lights

Keep the engine off if the message concerns oil pressure. Do not restart it to obtain an electronic oil-level reading or drive after topping up. Pressure and its electrical signal need checking before the vehicle is released.

Never open the coolant cap while hot. A full-looking reservoir or normal gauge does not override the warning. Record the complete message and arrange assistance if the car cannot be moved safely.

A soft pedal, longer stopping distance, fluid leak or red brake warning with ABS needs immediate attention. Do not assume that an electronic sensor explains a physical braking change.

The next instruction can differ between vehicles and messages. Stop for a stop instruction, smoke, overheating or failing steering assistance. Arrange help promptly; do not assume the car can complete a long journey on battery power.

Tell the recovery operator if the wheel is restricted or the steering lock will not release. The loading method must suit the vehicle. A red steering warning should not be treated with a generic reset routine.

This status is different from a brake-system fault. If P flashes, remains on after release or accompanies a malfunction message, check the instruction before moving. Do not force the car to drive against an applied brake.

Check each occupied seat. A heavy bag can trigger an occupancy reminder. If the warning remains with the belts correctly fastened, the buckle or occupancy system needs inspection.

Do not continue with a bonnet that could lift. If it appears closed but the warning remains, have the latch and its signal checked. Door and boot warnings may use a different vehicle outline.

Look for the second symbol or text in the driver display. The response depends on that message; do not diagnose an engine, brake or battery fault from the triangle alone.

A steady light with normal operation is different from a flashing lamp and a shaking engine. Avoid heavy load and follow the vehicle instruction. Record the symptoms before fault codes are cleared.

Severe misfire, stalling, unsafe power loss or another critical warning calls for a safe stop. Throttle control is one possible cause; wiring, voltage, brake inputs and engine faults can also be involved.

Add only the specified oil and amount when instructed. MAX or reduce-oil-level messages mean something different from MIN. An oil-sensor fault needs checking; repeatedly adding oil can overfill the engine.

Normal braking may remain, but do not rely on ABS intervention. If the red brake warning appears as well, or pedal feel changes, stop safely and arrange assistance.

A brief flash on a slippery road can be normal. A light that stays on may indicate a fault or disabled function. Read the message and check for ABS or other chassis warnings.

An OFF indication following a deliberate setting change differs from a malfunction. If the system will not re-enable or a fault message appears, arrange diagnosis and account for reduced assistance.

Do not drive on a visibly flat or damaged tyre. Correct the pressures before storing them in the vehicle system. A flashing-then-steady light or malfunction message may indicate a monitoring fault rather than pressure loss alone.

The warning does not show every pad’s remaining thickness. Grinding, pulling or a braking change raises urgency. Confirm pad and disc condition before selecting replacement parts.

This is different from a passenger-airbag OFF status selected for an approved purpose. Do not unplug seat or airbag wiring to clear a warning. The relevant restraint system needs a compatible scan and inspection.

Stop if effort becomes heavy, notchy or inconsistent. A voltage, sensor, connection or calibration issue can trigger a warning without an internal rack failure.

Keep a sagging car parked if clearance is inadequate, tyres rub or handling is unsafe. A small air leak may need observation after parking. A level car can still have an electronic damping fault.

A red stop message, severe slipping, loss of drive or overheating requires a safe stop. Note engagement delay, missing gears and when the warning appears. A symbol alone does not justify replacing the gearbox.

Do not assume flashing means the glow plugs alone need replacing. Include power loss, rough running and any accompanying engine or DPF warning when describing the fault.

A universal speed or RPM routine is not suitable for every Audi. Other engine warnings, reduced power or repeated DPF alerts call for diagnosis of filter loading, sensor readings and the reason regeneration was interrupted.

A refill message and a malfunction require different responses. Use the specified fluid and quantity for the vehicle. Topping up will not repair every dosing or sensor fault. Red no-start messages need the exact vehicle procedure.

Do not treat the remaining range as guaranteed distance. A tank-system fault message requires a different check from an ordinary low-fuel reminder. The small arrow beside the gauge, where fitted, identifies the filler side.

Check the reservoir symbol before filling. If the warning returns quickly or the washers still do not spray, inspect for a leak, blockage or pump fault. Clear visibility matters even when the warning is amber.

LED modules, wiring and headlight controls need different repairs from a replaceable bulb. Avoid driving when the failed lights leave you unable to see or be seen properly.

A blocked sensor view can differ from a hardware fault. Safely clear external dirt where the manual permits it. A red collision alert requires an immediate driving response; assistance never replaces the driver.

Use the designated emergency recognition position only as described in your manual. A remote battery replacement may solve a battery message; it does not resolve every immobiliser or vehicle-antenna fault.

A service reminder is different from a red oil-pressure warning or an engine malfunction. Reset the reminder after the relevant work has been completed, using the procedure for the exact vehicle.

A separate A symbol may refer to high-beam assistance. A blue main-beam indicator is normally a selected lighting function, not an engine or electrical-system fault.

Daytime running lamps, side lights and dipped headlights are not interchangeable. Check the actual lighting selection when visibility falls; a bright dashboard alone does not confirm rear lights are on.

The wavy line distinguishes this symbol from an ordinary dipped headlight. Equipment and dashboard indications vary, so check the light-switch markings if you are unsure which lamps are selected.

This amber symbol is usually a selected lighting status, not a fault. Its direction and wavy line help distinguish it from the green front-fog indicator.

Flashing is expected for turn signals. It should not be interpreted using the same rule as a flashing check-engine warning. Check the exterior lamps if the flash rate changes.

Temperature, electrical demand and other operating conditions can prevent an automatic stop. A crossed-out indicator can show that the conditions are not met. A malfunction message needs separate attention.