Crossover operation Nissan Murano The second generation (Z51 body) often reveals specific problems with the steering wheel, which over time turn from minor inconveniences into serious sources of discomfort. Owners are faced with fading of the plastic, wear of the leather on the rim, as well as failure of the electronic multimedia and cruise control buttons. These symptoms are typical for cars with a mileage of over 100,000 kilometers, when the materials lose their original properties.
Replacement or modernization steering wheel Nissan Murano Z51 - this is not just a cosmetic repair, but an opportunity to return the car to a feeling of newness and increase driving safety. The correct approach to repair includes diagnosing airbags, checking the contact group and carefully re-tightening the rim. Ignoring even a small play or crack in the leather can lead to critical situations on the road, so timely intervention is necessary.
In this article we will analyze in detail all aspects of working with the steering wheel, from self-disassembly to professional tuning. You will learn how to safely remove the pillow module, what materials are best to use for upholstery, and how to avoid common mistakes when installing buttons. Z51 steering wheel has a unique design that requires special attention when dismantling.
Design features of the Murano Z51 steering wheel
Steering wheel on Nissan Murano Z51 is a complex engineering structure where aesthetics are combined with high functionality. The basis is a metal frame covered with plastic and leather, which is integrated with the control system airbag. A special feature of this model is the arrangement of contacts and latches, which differ from the predecessors and successors of the brand.
It is important to understand that Nissan steering wheel this body has built-in rotation angle sensors, which are critical for the operation of the VDC stabilization system. Any damage to the wiring or incorrect installation may result in errors on the instrument panel. Audio system and telephone control buttons often fail due to oxidation of the contacts under the keys.
The steering wheel upholstery is made of combined materials: soft plastic on the spokes and perforated leather on the rim. Over time, the skin wears away, especially on the left side where the driver holds his hand when maneuvering. Z51 steering wheel design allows for complete replacement of the skin, but requires the use of a special tool to remove the fasteners so as not to break the fragile plastic latches.
Diagnosis of faults and signs of wear
Before starting repairs, it is necessary to conduct a thorough diagnosis of the current condition of the steering wheel. Main problems faced by owners Nissan Murano, can be divided into mechanical and electronic. Mechanical defects include abrasions of the leather, cracks in the plastic, and play of the steering wheel itself on the shaft.
Electronic malfunctions manifest themselves in the form of non-functioning buttons, no sound when pressed, or a flashing airbag indicator. Often the problem lies not in the buttons themselves, but in contact group (spiral cable) behind the wheel. If you hear crackling or clicking noises when turning the steering wheel, this is a sure sign of wear on the cable.
The following symptoms require immediate attention:
- 🚨 The SRS indicator appears on the dashboard after driving over bumps.
- 🚨 Uneven wear of the steering wheel rim, making driving uncomfortable.
- 🚨 Failure of cruise control or speakerphone for no apparent reason.
- 🚨 A feeling of steering wheel vibration that is not eliminated by wheel alignment.
If you notice one of these signs, do not put off visiting the service or checking it yourself. Ignoring the problem with airbag may lead to the fact that in an emergency it will not work, which threatens the lives of the driver and passengers.
- Leather wear
- Buttons don't work
- Steering play
- I don't like the aesthetics
Rules for safe disassembly and removal of the steering wheel
The most critical stage of the work is dismantling the steering wheel and removing the airbag. Incorrect operation may cause the squib to fire accidentally, causing serious injury. Before starting work, be sure to turn off battery car and wait at least 15-20 minutes for the capacitors in the control unit to discharge.
Airbag removal process Nissan Murano Z51 has its own nuances. The latches are located on the back of the steering wheel and have special access holes. You will need a thin screwdriver or a special wrench. Insert the tool carefully to avoid damaging the plastic around the hole. Removing the pillow requires caution, as the spring inside may shoot out when the clamps are loosened.
After removing the pillow, you need to disconnect the connectors with wires. Please note that the connectors have locking tabs that cannot be simply pulled out. Press the tab and pull out the connector. Next, unscrew the central steering wheel mounting nut using a 24 or 27 mm socket, depending on the configuration.
☑️ Preparing to remove the steering wheel
Additional information about the loop
What is a spiral cable and why does it break?
A spiral cable (contact group) provides electrical connection between the stationary part of the steering column and the rotating steering wheel. Over time, the spiral stretches, the wiring inside is frayed, which leads to a break in the airbag circuit or buttons. Replacing this unit is a complex procedure that requires removing the steering column.
Do not forget to mark the position of the steering wheel relative to the shaft before unscrewing. This will help you reinstall it correctly so that the steering wheel is level when driving in a straight line. An error in the markings will lead to skewed steering wheel and discomfort when driving. Marks on the shaft must match the marks on the steering wheel.
⚠️ Attention: It is strictly forbidden to store the airbag face down. If accidentally fired, the squib may hit a hard surface and cause a shrapnel injury.
Restoring the trim and reupholstering the steering wheel
If the appearance of the steering wheel has lost its attractiveness, the best solution would be to reupholster the rim. For Nissan Murano Z51 Genuine leather or high-quality artificial material with perforation is ideal. It is important to choose a color that matches the interior, usually black, gray or beige.
The reupholstering process requires care and patience. The leather is stretched over the frame using a special lace and needle. The seams should be even and tight so that the material does not slip. Steering wheel reupholstery DIY is possible, but requires skills in working with leather. If you are not confident in your abilities, it is better to entrust this work to professionals.
When choosing a material, pay attention to its wear resistance and tactile properties. Rough leather will rub your hands, and too slippery leather will not give you a confident grip. The best option is leather with a matte surface and slight embossing. Genuine leather Over time, it acquires a noble patinated appearance, which adds premium quality to the car.
- 🧵 Use reinforced nylon lace for seams to prevent fraying.
- 🧵 Apply special glue to the back of the leather before stretching for better fixation.
- 🧵 Treat the finished product with leather conditioner to extend its service life.
Before you start sewing, be sure to make a pattern out of paper or cardboard, attaching it to the old steering wheel. This will help you accurately calculate the amount of material and avoid errors when cutting.
Repair and modernization of electronic buttons
A common problem is the failure of the control buttons on the steering wheel. B Nissan Murano Z51 they often stick or stop responding due to oxidation of the contacts. Repairs may include cleaning the contact pads with alcohol or replacing the rubber membranes under the keys. Sometimes the entire button module needs to be replaced.
If standard buttons do not suit you, you can install a custom control unit with advanced functionality. This will allow you to add control of navigation, voice assistants or even a rear view camera. Upgrading buttons requires knowledge in the field of electronics and soldering, as well as reprogramming the control unit.
When installing new buttons, make sure that their resistance corresponds to the standard values. Otherwise, the system may not recognize keystrokes. Use a multimeter to check continuity. Steering electronics sensitive to voltage surges, so when soldering, use a soldering iron with a temperature regulator.
| Fault type | Probable Cause | Solution method |
|---|---|---|
| Volume button doesn't work | Oxidation of contacts | Cleaning with alcohol or replacing the membrane |
| The airbag light is flashing | Problem with the cable | Replacing the contact group |
| Button play | Wear of housing plastic | Replacing the entire button block |
| Cruise control failure | Broken wiring | Checking the circuit with a multimeter |
Regularly cleaning the button contacts with an alcohol wipe can extend the life of the steering wheel electronics by several years without the need for expensive repairs.
Steering wheel tuning: Carbon, aluminum and sports style
For fans of sports cars, a wide range of steering wheel tuning is offered. The most popular option is to install an insert from carbon or aluminum on the knitting needles. This not only changes the appearance, but also adds strength to the structure. The carbon fiber inserts look premium and go well with the black interior.
Another option is to replace the standard steering wheel with a sports analogue of a smaller diameter. This improves handling and gives your hands more freedom during sharp turns. However, remember that sports steering wheels often do not have airbags, which requires the installation of additional systems or approval by law. Sports steering wheel can change the ergonomics of the car.
Installing spoke or rim lighting is also popular. An LED strip built into the skin creates the effect of a “floating” steering wheel. It is important to use high-quality LEDs with the correct color spectrum so as not to blind the driver. Steering light should be dimmable.
⚠️ Warning: Installing a steering wheel with a smaller diameter or without an airbag may affect the operation of the safety system and make the vehicle not meet factory standards. Consult with specialists before installation.
Some owners decide to completely replace the steering wheel with an analogue one from older models or other brands. This requires complex electrical adaptations and possibly a replacement of the steering column. Replacing the steering wheel - this is an extreme measure when the standard option is not satisfactory in all respects.
What steering wheels are suitable for the Murano Z51?
Steering wheels from Nissan Patrol or Infiniti QX are most often installed, as they have a similar mounting architecture. However, re-soldering of contacts and adaptation of airbags will be required.
FAQ: Frequently asked questions about the Nissan Murano Z51 steering wheel
How to reset the airbag error after removing the steering wheel?
After connecting the battery and installing the steering wheel, the SRS error may remain in memory. Usually it goes out on its own after several engine starting cycles. If not, you need to use a diagnostic scanner to clear errors through the OBD-II port.
Is it possible to tighten the steering wheel with your own hands without a sewing machine?
Yes, the constriction can be done manually using a needle and lace. This is a more labor-intensive process, but it allows you to get a high-quality result if you follow the seam technique. The sewing machine is used only for factory items.
What should I do if the steering wheel is crooked after installation?
This means that the marks on the shaft and the steering wheel did not match during installation. It is necessary to remove the steering wheel again, align the wheels evenly, unscrew the steering wheel by the required number of gear teeth and install it back, observing the marks.
How often do you need to change the contact group (loop)?
The cable lasts a long time, but with active use and vibrations it can wear out in 5-7 years. If clicks appear or sound disappears when you turn the steering wheel, this is a sign that replacement is needed. The average service life of a loop is about 150,000 km.
Is it possible to install a steering wheel from a Nissan Qashqai on a Murano Z51?
No, the mountings and electrical connections vary between models. Installing a Qashqai steering wheel will require a complete rework of the wiring and brackets, which is not economically feasible.