trunk Nissan Terrano (especially in bodies R51 And R52) can cause inconvenience if you do not know all the nuances of opening it. Unlike modern electric crossovers, this often requires physical effort or knowledge of hidden mechanisms. In this article we will analyze all possible methods - from standard to emergency, as well as typical problems and their solutions.

It is important to consider that the design of the trunk depends on the year of manufacture and configuration. For example, in Terrano II (1993–2006) a mechanical lock is used, and in restyled versions after 2000 an electric drive can be installed. If you are the owner Nissan Terrano 2014+ (based on Dacia Duster), the principles of discovery will be different - we’ll tell you about that too.

1. Standard method: opening the trunk with a key

The most reliable and universal method is to use mechanical key. It works even if the battery is low or the electronics are faulty. On Nissan Terrano R51/R52 The trunk lock is located under the rear license plate or on the door itself (depending on the version).

To open the trunk with the key:

  • 🔑 Insert the key into the lock located under the left rear bumper headlight (for R51) or on the trunk door itself (for R52).
  • 🔄 Turn the key counterclockwise until it clicks - this unlocks the lock.
  • 🚪 Lift the trunk door up by grasping the handle (on some models you need to press the latch button inside the handle).

If the key does not turn or is jammed, do not use excessive force - this may break the cylinder. Try lubricating the lock WD-40 or graphite lubricant. In 80% of cases, the problem is solved after 2-3 cycles of lubrication and turning the key.

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If the key does not fit into the lock well, check it for wear. Often the problem lies in worn-out teeth - in this case, duplicating or replacing the larva will help.

2. Opening the trunk from the passenger compartment: button and lever

In most trim levels Nissan Terrano the trunk can be opened from the passenger compartment. The method depends on the year of manufacture:

  • 🔘 Button on the instrument panel — available in versions with electric drive (usually to the right of the steering wheel, next to the trunk button). Press it once and the lock will open.
  • 🚗 Lever under the driver's seat - in mechanical versions (usually in R51). Pull the lever toward you, then lift the tailgate.
  • 🔑 Button on the key — in models with central locking (press and hold the trunk release button on the key fob for 2–3 seconds).

If the button in the cabin does not work, check:

  • 🔋 Battery condition (voltage must be at least 12.4 V).
  • 🔌 Fuse F20 (10 A) in the fuse box - it is responsible for the electric trunk drive.
  • 📶 Button contacts - often oxidize or come off (can be cleaned contact fluid).
📊 Which method of opening the trunk do you use more often?
  • Key
  • Button in the box
  • From key fob
  • Lever under the seat

3. Emergency opening of the trunk if the lock is broken

If the trunk lock Nissan Terrano stuck and the key doesn’t help, there are several ways to get inside without damage:

  1. Through the back seat:

    Fold the rear row of seats (in most versions they fold in the proportion 60:40). Then put your hand through the opening and pull emergency opening rope — it is usually located on the right side, near the trunk lid. The cable is bright orange or red.

  2. Removing the trunk door trim:

    If the cable is not accessible, you will have to remove the inner panel. To do this:

    • 🔧 Unscrew the 4 plastic clips around the perimeter (use a flat screwdriver).
    • 🔨 Carefully pry up the panel, starting from the bottom corner.
    • 🔍 Find the lock mechanism and manually slide the latch (you may need an assistant to hold the door).
⚠️ Attention: When removing the trim, do not pull it sharply - this can damage the heated rear window wiring or parking sensors (if installed).
What to do if the emergency opening cable breaks?

If the cable is broken, it can be temporarily replaced with wire or fishing line with a diameter of 1–1.5 mm. Pass it through the hole in the body (usually near the trunk hinges) and hook it into the lock mechanism. This solution is suitable for opening the trunk once; for permanent use, the cable must be replaced.

4. Features of opening the trunk in Nissan Terrano 2014+ (based on Duster)

Models Nissan Terrano, released after 2014 (including the 2017 restyling), built on the platform Renault Duster and have a different trunk design. Here are the following:

  • 🔑 Electronic lock with remote opening (works only with a working battery).
  • 🚗 Driver's door button (next to the central locking button).
  • 🔧 Handle inside trunk - to close the door from the inside (in mechanical versions).

If the trunk does not open with the key fob:

  1. Check if it is activated jack mode (valet mode) - it blocks remote opening.
  2. Reboot the system by removing the battery terminal for 5-10 minutes.
  3. If the problem is with the drive, try opening the trunk manually by pressing emergency button under the rear bumper (it is hidden by a plug).

Check battery charge (minimum 12.4V)|Inspect fuse F30 (15A) in passenger compartment|Test key fob (replace CR2032 battery)|Check for breaks in wiring (especially around trunk hinges)|Lubricate lock mechanism with silicone grease-->

5. Typical faults and their elimination

Owners Nissan Terrano often encounter several typical problems when opening the trunk. Let's look at them in the table:

Problem Possible reason Solution
The key does not turn in the lock Contamination or corrosion of the cylinder, wear of the key Clear the lock WD-40, lubricate with graphite grease. If worn, replace the cylinder or key
The button in the cabin does not work The fuse is blown, the contacts are oxidized, the wire is broken Check F20 (10 A), clean the button contacts, test the wiring with a multimeter
The trunk opens but does not close Latch wear, door misalignment, microswitch malfunction Adjust the door hinges, replace the latch or microswitch (article: 77010-4M000 for R51)
The electric drive operates with a delay Weak battery, dirty guides, worn drive gear Charge the battery, lubricate the guides silicone grease, replace the gear (part number: 28520-4M000)

Critical fault: if the trunk Nissan Terrano R51 suddenly stopped opening in any of the ways, check cable drive — it could jump off the guides or break. In this case, you will need to disassemble the tailgate and replace the cable (original article number: 77200-4M000).

6. Prevention and care of the trunk lock

To avoid problems with opening the trunk, follow these simple recommendations:

  • 🌡️ Lubricate the lock 2 times a year (spring and autumn) - use silicone grease or LIQUI MOLY LM40. Do not use oils based on petroleum products - they thicken in the cold.
  • 🚿 Wash your trunk correctly - Avoid direct contact of water into the lock. After washing, blow it with compressed air.
  • 🔑 Use the original key — low-quality duplicates wear out the larva faster.
  • ❄️ Winter operation - treat the lock before frost defrost (For example, Hi-Gear HG5501). If the trunk is frozen, do not break the ice - pour warm (not hot!) water and gently shake the door.
⚠️ Attention: Never lubricate the trunk lock Nissan Terrano vegetable oil or grease. These substances attract dust, which leads to jamming of the mechanism after 1–2 months.
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Regular lubrication of the lock and cable drive extends the service life of the mechanism by 2-3 times and prevents 90% of breakdowns associated with opening the trunk.

FAQ: Frequently asked questions about opening the trunk of a Nissan Terrano

Is it possible to open the trunk if the battery is dead?

Yes, in Nissan Terrano R51/R52 for this purpose is provided mechanical lock. In 2014+ models, if the battery is discharged, only the emergency cable (access through the rear seat) or charging the battery from another car will help.

Why does the trunk open by itself while driving?

This is a typical problem for Terrano R51 with a worn microswitch or loose hinges. Check:

  • Does the lock close until it clicks (if not, adjust the latch).
  • Condition of the springs on the hinges (replace if worn, article number: 77100-4M000).
  • Microswitch contacts (clean from oxidation).

If the problem persists, the lock assembly will need to be replaced.

How to remove the trunk door trim without breaking the clips?

To dismantle the casing:

  1. Remove the 2 screws under the plastic caps (usually at the bottom corners of the door).
  2. Using a flat head screwdriver, carefully pry up the clips, starting at the top corner.
  3. Pull the panel towards you, holding it with your hand so as not to break the wiring.

The clips are fragile - if they are broken, replace them with new ones (item: 77215-4M000, set of 10 pieces).

What to do if the power lock in the trunk is jammed?

First check:

  • fuse F30 (15 A) in the cabin.
  • Drive voltage (must be 12 V when pressing the button).
  • The condition of the drive gear - it often wears out and slips.

If the drive does not work, you can manually slide the latch through the access hole in the casing (a long screwdriver is required).

Where is the release cable located on a 2015 Terrano?

In models based on Duster the cable is located:

  • To the right of the trunk, under the trim (accessible after folding the rear seat).
  • Rope color - orange, loop length - ~15 cm.

If the cable is not visible, it could come off the fastening - in this case, you will need to remove the door trim.