Time for an oil change or need to check your levels? This guide covers everything you need to know about checking your oil, adding it, and resetting the maintenance light (the step many DIY owners forget). (Reference: Owner's Manual, pg. 542, 631)
Keep your oil between the low level mark and refill upper limit mark on the dipstick. Overfilling is a common mistake: excess oil causes foaming, which reduces cooling efficiency and can get drawn into the PCV system, causing long-term problems.
The shape of the dipstick may differ depending on the type of vehicle or engine.
The engine oil capacity is a reference quantity to be used when changing the engine oil. When actually adding the engine oil, make sure that the oil level is between the low level mark and refill upper limit mark. Warm up the engine and turn off the hybrid system, wait about 5 minutes, and check the oil level on the dipstick.
Source: Pages 542, 631
Oil Capacity
Drain and Refill Capacity:
- With filter: 5.9 qt (5.6 L, 4.9 Imp.qt.)
- Without filter: 5.6 qt (5.3 L, 4.7 Imp.qt.)
Top-Up Quantity (Between Marks):
- Refill amount: 1.5 qt (1.4 L, 1.2 Imp.qt.)
Source: Page 631
Oil Grade and Viscosity Requirements
Required Oil Type: Toyota Genuine Motor Oil or equivalent meeting these specifications.
Oil Grade: ILSAC GF-6A multigrade engine oil
Recommended Viscosity: SAE 0W-20
- SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather.
Acceptable Fallback: SAE 5W-20
- If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change.
Understanding Oil Viscosity Ratings:
The "0W" Rating (Cold-Start Performance):
The 0W means the oil flows freely in cold weather, so your engine starts reliably even in winter. A lower number before the W means easier starts in colder temperatures.
The "20" Rating (High-Temperature Performance):
The 20 means the oil maintains proper thickness when your engine is hot, protecting critical bearing surfaces even under load.
Certification Mark:
Look for the ILSAC GF-6A Certification Mark on your oil bottle. This tells you the oil meets Toyota's exact specifications for your Land Cruiser.
Source: Page 631
Prerequisites
- Vehicle parked on level surface
- Engine warmed to operating temperature
- Minimum 5 minutes after hybrid system shutdown
- Clean rag or paper towels available
Step-by-Step Procedure
Step 1: Prepare the Vehicle
Make sure to check the oil type and prepare the items needed before adding oil. Ensure your vehicle is on a level surface and the engine has been off for at least 5 minutes.
Step 2: Remove the Oil Cap
Remove the oil filler cap by turning it counterclockwise.
Step 3: Check Dipstick Level
Remove and wipe the dipstick. Reinsert it fully, then remove again to check the current oil level. The dipstick displays two reference marks:
- Low level mark
- Refill upper limit mark
The oil level must be between these two marks.
Step 4: Replace the Cap
Install the oil filler cap by turning it clockwise.
Source: Page 542
When to Add Oil
Add engine oil only if the oil level is below or near the low level mark. Always use engine oil of the same type as that already in the engine.
Required Items
- Clean funnel
- Engine oil (SAE 0W-20 or equivalent ILSAC GF-6A)
- Rag or paper towels
Step-by-Step Procedure
Step 1: Remove the Oil Cap
Remove the oil filler cap by turning it counterclockwise.
Step 2: Add Oil Slowly
Add engine oil slowly while checking the dipstick.
Step 3: Check Proper Level
Make sure that the oil level does not exceed the refill upper limit mark and is between the low level mark and refill upper limit mark.
Step 4: Replace the Cap
Install the oil filler cap by turning it clockwise.
Source: Page 542
When to Reset
After changing the engine oil, the engine oil maintenance reminder must be reset to restart the maintenance tracking interval.
Reset Procedure
Step 1: Access Settings Menu
Select the appropriate menu on the multi-information display.
Step 2: Select Oil Maintenance
From the menu screen, select "Oil Maintenance" and then press the confirmation button.
Step 3: Confirm Reset
Select "Yes" and then press the confirmation button.
Result: A message will be displayed when the reset procedure has been completed, indicating that the maintenance interval counter has been successfully reset.
Source: Page 542
Exceptional Accessibility: Everything needed for oil change is easily accessible. The metal canister-style oil filter is mounted front-and-center with zero obstructions and includes a built-in drain spout for mess-free removal. The quick-access skid plate design features 6 bolts (12mm) with two key-hole slots (meaning you only loosen them and the plate drops without requiring full removal). This simplifies underneath access compared to other Land Cruiser generations.
Source: 250landcruiser.com Forum discussions, Land Cruiser Forum community feedback
New Vehicle Protocol: Perform your first break-in oil change at 1,000 miles (clears manufacturing debris and machine-cut particles), a second change at 5,000 miles (final cleanup after initial engine run-in), then follow normal 5,000-mile maintenance intervals thereafter.
Reasoning: New engines contain microscopic metal particles from manufacturing. The first two changes ensure these are flushed out before they can accumulate and cause wear.
Source: Land Cruiser Forum, IH8MUD.com Toyota community
Mistake #1 - Using the Wrong Oil Specification
Preventing: Always verify ILSAC GF-6A certification mark on the oil bottle label. Confirm SAE 0W-20 before purchase (not 5W-20, 10W-30, etc.). Document oil brand and date for warranty compliance.
Mistake #2 - Overfilling the Oil
Impact: Adding oil beyond the upper (refill) limit mark on the dipstick causes oil foaming, inadequate coolant circulation, PCV system oil carryover, and potential engine damage.
Prevention: Add oil slowly, checking dipstick between additions. Always fill to the "refill upper limit mark" - NEVER above it. Wait 5 minutes after refill to allow oil to drain from engine cavities before final check.
Mistake #3 - Mixing Different Oil Types
Impact: Combining synthetic and mineral oils reduces overall lubricant efficiency.
Prevention: Never mix synthetic and mineral oils in the same engine. When switching types, perform a full drain-and-fill.
Mistake #4 - Using Expired or Outdated Oil
Prevention: Always check manufacturing date on oil bottles before purchase. Use oil within 2-3 years of manufacture date. Store excess oil indoors in cool, stable conditions.
Mistake #5 - Not Priming the New Oil Filter
Impact: Dry-starting a new filter means seconds of oil starvation. Critical moments for bearing lubrication.
Prevention: Before installing new filter, add approximately 100mL (3.4 oz) of fresh oil into the canister. This pre-fills the filter media, ensuring immediate oil circulation when the engine starts.
Mistake #6 - Improper Oil Level Checking After Refill
Impact: Checking oil level immediately after refill gives inaccurate readings because oil hasn't drained from the engine galleries back into the pan.
Prevention: After refilling, let the engine idle for approximately 10 minutes. Turn off the engine and wait 5 minutes for oil to drain back to the pan. THEN perform the dipstick check.
Source: Land Cruiser Forum community feedback, BobIsTheOilGuy.com discussions, IH8MUD.com forum threads
Toyota Genuine Motor Oil (OEM Standard)
- Advantage: Factory-recommended, guaranteed compatibility
- Note: Often more expensive but ensures warranty compliance
Popular Aftermarket Alternatives (All ILSAC GF-6A Certified):
Mobil 1 0W-20 Variants:
- Mobil 1 Extended Performance 0W-20
- Mobil 1 Truck & SUV 0W-20 (formulated with extra zinc for bearing protection)
- Mobil 1 Hybrid 0W-20
Amsoil Signature Series 0W-20:
- Premium full-synthetic with extended drain capability
- Often used by owners pursuing longer oil change intervals
- Ensure ILSAC GF-6A certification on bottle
Pennzoil Ultra Platinum 0W-20:
- Full-synthetic meeting ILSAC specs
- Widely available at most retailers
Havoline 0W-20 Synthetic:
- Frequently mentioned as OEM-equivalent, cost-effective option
Verification Step:
Regardless of brand chosen, always confirm the oil bottle displays:
- ILSAC GF-6A Certification Mark
- SAE 0W-20 rating (not other viscosities)
- Full Synthetic designation
Source: AMSOIL specifications, Mobil 1 product documentation, Land Cruiser owner community recommendations
The Land Cruiser J250 uses Toyota's i-FORCE MAX hybrid system—a unique combination of a 2.4L turbocharged engine, hybrid motor, and integrated motor generator. The 0W-20 viscosity specification is optimized specifically for:
- Hybrid Efficiency: Lower viscosity reduces internal friction in the engine, improving fuel economy and hybrid system response
- Cold-Weather Starting: The 0W rating ensures reliable cold-start performance in winter conditions, critical for hybrid system operation
- Turbo Protection: The light viscosity flows quickly to protect the turbo bearing surfaces while maintaining adequate film strength
Important: Using heavier grades (5W-30, 10W-30, etc.) can negatively impact hybrid performance, fuel economy, and turbo longevity. Stick with the specified 0W-20.
Toyota specifies Toyota Genuine Motor Oil meeting ILSAC GF-6A for critical reasons:
1. Warranty Protection: Using non-approved oils may void powertrain warranty
2. Specification Precision: Genuine oil meets exact viscosity/detergency requirements for the i-FORCE MAX system
3. Component Compatibility: The hybrid system components require specific oil formulations
While equivalent aftermarket oils meeting ILSAC GF-6A can be used, Toyota Genuine Motor Oil is the manufacturer's first choice.
Factory recommendation: 10,000 km (6,200 miles) or 12 months
Owner practice range: 5,000-15,000 km depending on driving conditions
Conservative approach: Many J250 owners perform break-in changes at 1K and 5K miles, then settle into 5,000-mile intervals for track/recreational use or high-stress driving conditions.
Source: J250 Land Cruiser Forum, 250landcruiser.com community discussions
Allow the engine to idle for approximately 10 minutes, then turn off the engine and wait an additional 5 minutes. This permits oil to drain from the engine galleries back into the pan, ensuring an accurate dipstick reading. Checking immediately after refilling gives false low readings.
Yes. Any full-synthetic 0W-20 oil displaying the ILSAC GF-6A Certification Mark on the bottle will meet Toyota's specifications and work in your J250. The key is the ILSAC GF-6A standard, not the brand.
It's acceptable as a temporary fallback (as stated in the manual). However, the manual explicitly requires that you replace it with SAE 0W-20 at the next oil change. For a hybrid i-FORCE MAX engine, the 0W rating is optimized for fuel economy and cold-start performance.
Absolutely. The multi-information display automatically tracks oil service intervals. Forgetting this step creates maintenance history confusion and may trigger false service warnings. Complete the reset immediately after your oil change to avoid this.
Perform an initial break-in oil change at 1,000 miles (manufacturing debris in the engine), then again at 5,000 miles (final cleanup after run-in), then follow your standard interval thereafter. Many owners find this approach extends engine longevity and reduces any future wear concerns.
This thread covers Pages 542 and 631 of your 2024+ Toyota Land Cruiser (J250) Owner's Manual. Keep a copy of your manual handy for reference, official Toyota specifications, and detailed diagrams specific to your vehicle.
Manual Sources:
- Page 542: Do-it-yourself maintenance - Oil checking, adding, and maintenance light reset procedures
- Page 631: Vehicle specifications - Oil capacity, grade, and viscosity requirements
Web Sources:
- 250landcruiser.com Forums: Community feedback on J250 oil change experiences and design advantages
- Land Cruiser Forum (landcruiserforum.com): General Land Cruiser oil change discussions and best practices
- IH8MUD.com Toyota Community: Toyota-specific maintenance discussions and troubleshooting guidance
- AMSOIL Product Documentation: Oil specification information and product compatibility
- Mobil 1 Product Specifications: 0W-20 synthetic oil product details and recommendations
- BobIsTheOilGuy.com Forums: Technical discussions on oil viscosity ratings and specifications
Important Disclaimer:
This thread aggregates information from your vehicle's official owner's manual and community forums. Always refer to your specific owner's manual for your vehicle year and model. When in doubt about service procedures, consult a Toyota dealer or qualified automotive technician. The information in this thread is provided for informational purposes and should not replace professional automotive advice.
This content was synthesized from pages 542 and 631 of the 2024+ Toyota Land Cruiser Owner's Manual combined with community knowledge from Land Cruiser enthusiast forums and real-world owner experiences.
Engine Oil Capacity, SAE 0W-20 Specifications, Oil Change, J250
Safety Precautions
Keep your oil between the low level mark and refill upper limit mark on the dipstick. Overfilling is a common mistake: excess oil causes foaming, which reduces cooling efficiency and can get drawn into the PCV system, causing long-term problems.
The shape of the dipstick may differ depending on the type of vehicle or engine.
The engine oil capacity is a reference quantity to be used when changing the engine oil. When actually adding the engine oil, make sure that the oil level is between the low level mark and refill upper limit mark. Warm up the engine and turn off the hybrid system, wait about 5 minutes, and check the oil level on the dipstick.
Source: Pages 542, 631
Engine Oil Specifications
Oil Capacity
Drain and Refill Capacity:
- With filter: 5.9 qt (5.6 L, 4.9 Imp.qt.)
- Without filter: 5.6 qt (5.3 L, 4.7 Imp.qt.)
Top-Up Quantity (Between Marks):
- Refill amount: 1.5 qt (1.4 L, 1.2 Imp.qt.)
Source: Page 631
Oil Grade and Viscosity Requirements
Required Oil Type: Toyota Genuine Motor Oil or equivalent meeting these specifications.
Oil Grade: ILSAC GF-6A multigrade engine oil
Recommended Viscosity: SAE 0W-20
- SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather.
Acceptable Fallback: SAE 5W-20
- If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change.
Understanding Oil Viscosity Ratings:
The "0W" Rating (Cold-Start Performance):
The 0W means the oil flows freely in cold weather, so your engine starts reliably even in winter. A lower number before the W means easier starts in colder temperatures.
The "20" Rating (High-Temperature Performance):
The 20 means the oil maintains proper thickness when your engine is hot, protecting critical bearing surfaces even under load.
Certification Mark:
Look for the ILSAC GF-6A Certification Mark on your oil bottle. This tells you the oil meets Toyota's exact specifications for your Land Cruiser.
Source: Page 631
Checking Engine Oil Level
Prerequisites
- Vehicle parked on level surface
- Engine warmed to operating temperature
- Minimum 5 minutes after hybrid system shutdown
- Clean rag or paper towels available
Step-by-Step Procedure
Step 1: Prepare the Vehicle
Make sure to check the oil type and prepare the items needed before adding oil. Ensure your vehicle is on a level surface and the engine has been off for at least 5 minutes.
Step 2: Remove the Oil Cap
Remove the oil filler cap by turning it counterclockwise.
Step 3: Check Dipstick Level
Remove and wipe the dipstick. Reinsert it fully, then remove again to check the current oil level. The dipstick displays two reference marks:
- Low level mark
- Refill upper limit mark
The oil level must be between these two marks.
Step 4: Replace the Cap
Install the oil filler cap by turning it clockwise.
Source: Page 542
Adding Engine Oil
When to Add Oil
Add engine oil only if the oil level is below or near the low level mark. Always use engine oil of the same type as that already in the engine.
Required Items
- Clean funnel
- Engine oil (SAE 0W-20 or equivalent ILSAC GF-6A)
- Rag or paper towels
Step-by-Step Procedure
Step 1: Remove the Oil Cap
Remove the oil filler cap by turning it counterclockwise.
Step 2: Add Oil Slowly
Add engine oil slowly while checking the dipstick.
Step 3: Check Proper Level
Make sure that the oil level does not exceed the refill upper limit mark and is between the low level mark and refill upper limit mark.
Step 4: Replace the Cap
Install the oil filler cap by turning it clockwise.
Source: Page 542
Oil Maintenance Reminder Reset
When to Reset
After changing the engine oil, the engine oil maintenance reminder must be reset to restart the maintenance tracking interval.
Reset Procedure
Step 1: Access Settings Menu
Select the appropriate menu on the multi-information display.
Step 2: Select Oil Maintenance
From the menu screen, select "Oil Maintenance" and then press the confirmation button.
Step 3: Confirm Reset
Select "Yes" and then press the confirmation button.
Result: A message will be displayed when the reset procedure has been completed, indicating that the maintenance interval counter has been successfully reset.
Source: Page 542
Real-World Tips & Context
J250 Design Advantages for DIY Oil Changes
Exceptional Accessibility: Everything needed for oil change is easily accessible. The metal canister-style oil filter is mounted front-and-center with zero obstructions and includes a built-in drain spout for mess-free removal. The quick-access skid plate design features 6 bolts (12mm) with two key-hole slots (meaning you only loosen them and the plate drops without requiring full removal). This simplifies underneath access compared to other Land Cruiser generations.
Source: 250landcruiser.com Forum discussions, Land Cruiser Forum community feedback
Break-In Oil Change Strategy
New Vehicle Protocol: Perform your first break-in oil change at 1,000 miles (clears manufacturing debris and machine-cut particles), a second change at 5,000 miles (final cleanup after initial engine run-in), then follow normal 5,000-mile maintenance intervals thereafter.
Reasoning: New engines contain microscopic metal particles from manufacturing. The first two changes ensure these are flushed out before they can accumulate and cause wear.
Source: Land Cruiser Forum, IH8MUD.com Toyota community
Common Mistakes to Avoid
Mistake #1 - Using the Wrong Oil Specification
Preventing: Always verify ILSAC GF-6A certification mark on the oil bottle label. Confirm SAE 0W-20 before purchase (not 5W-20, 10W-30, etc.). Document oil brand and date for warranty compliance.
Mistake #2 - Overfilling the Oil
Impact: Adding oil beyond the upper (refill) limit mark on the dipstick causes oil foaming, inadequate coolant circulation, PCV system oil carryover, and potential engine damage.
Prevention: Add oil slowly, checking dipstick between additions. Always fill to the "refill upper limit mark" - NEVER above it. Wait 5 minutes after refill to allow oil to drain from engine cavities before final check.
Mistake #3 - Mixing Different Oil Types
Impact: Combining synthetic and mineral oils reduces overall lubricant efficiency.
Prevention: Never mix synthetic and mineral oils in the same engine. When switching types, perform a full drain-and-fill.
Mistake #4 - Using Expired or Outdated Oil
Prevention: Always check manufacturing date on oil bottles before purchase. Use oil within 2-3 years of manufacture date. Store excess oil indoors in cool, stable conditions.
Mistake #5 - Not Priming the New Oil Filter
Impact: Dry-starting a new filter means seconds of oil starvation. Critical moments for bearing lubrication.
Prevention: Before installing new filter, add approximately 100mL (3.4 oz) of fresh oil into the canister. This pre-fills the filter media, ensuring immediate oil circulation when the engine starts.
Mistake #6 - Improper Oil Level Checking After Refill
Impact: Checking oil level immediately after refill gives inaccurate readings because oil hasn't drained from the engine galleries back into the pan.
Prevention: After refilling, let the engine idle for approximately 10 minutes. Turn off the engine and wait 5 minutes for oil to drain back to the pan. THEN perform the dipstick check.
Source: Land Cruiser Forum community feedback, BobIsTheOilGuy.com discussions, IH8MUD.com forum threads
Recommended 0W-20 Synthetic Oil Options
Toyota Genuine Motor Oil (OEM Standard)
- Advantage: Factory-recommended, guaranteed compatibility
- Note: Often more expensive but ensures warranty compliance
Popular Aftermarket Alternatives (All ILSAC GF-6A Certified):
Mobil 1 0W-20 Variants:
- Mobil 1 Extended Performance 0W-20
- Mobil 1 Truck & SUV 0W-20 (formulated with extra zinc for bearing protection)
- Mobil 1 Hybrid 0W-20
Amsoil Signature Series 0W-20:
- Premium full-synthetic with extended drain capability
- Often used by owners pursuing longer oil change intervals
- Ensure ILSAC GF-6A certification on bottle
Pennzoil Ultra Platinum 0W-20:
- Full-synthetic meeting ILSAC specs
- Widely available at most retailers
Havoline 0W-20 Synthetic:
- Frequently mentioned as OEM-equivalent, cost-effective option
Verification Step:
Regardless of brand chosen, always confirm the oil bottle displays:
- ILSAC GF-6A Certification Mark
- SAE 0W-20 rating (not other viscosities)
- Full Synthetic designation
Source: AMSOIL specifications, Mobil 1 product documentation, Land Cruiser owner community recommendations
Why 0W-20 for Your J250 Land Cruiser
The Land Cruiser J250 uses Toyota's i-FORCE MAX hybrid system—a unique combination of a 2.4L turbocharged engine, hybrid motor, and integrated motor generator. The 0W-20 viscosity specification is optimized specifically for:
- Hybrid Efficiency: Lower viscosity reduces internal friction in the engine, improving fuel economy and hybrid system response
- Cold-Weather Starting: The 0W rating ensures reliable cold-start performance in winter conditions, critical for hybrid system operation
- Turbo Protection: The light viscosity flows quickly to protect the turbo bearing surfaces while maintaining adequate film strength
Important: Using heavier grades (5W-30, 10W-30, etc.) can negatively impact hybrid performance, fuel economy, and turbo longevity. Stick with the specified 0W-20.
Toyota Genuine Motor Oil Emphasis
Toyota specifies Toyota Genuine Motor Oil meeting ILSAC GF-6A for critical reasons:
1. Warranty Protection: Using non-approved oils may void powertrain warranty
2. Specification Precision: Genuine oil meets exact viscosity/detergency requirements for the i-FORCE MAX system
3. Component Compatibility: The hybrid system components require specific oil formulations
While equivalent aftermarket oils meeting ILSAC GF-6A can be used, Toyota Genuine Motor Oil is the manufacturer's first choice.
Oil Change Interval Variations
Factory recommendation: 10,000 km (6,200 miles) or 12 months
Owner practice range: 5,000-15,000 km depending on driving conditions
Conservative approach: Many J250 owners perform break-in changes at 1K and 5K miles, then settle into 5,000-mile intervals for track/recreational use or high-stress driving conditions.
Source: J250 Land Cruiser Forum, 250landcruiser.com community discussions
Common Questions
How long should I wait before checking oil level after refilling?
Allow the engine to idle for approximately 10 minutes, then turn off the engine and wait an additional 5 minutes. This permits oil to drain from the engine galleries back into the pan, ensuring an accurate dipstick reading. Checking immediately after refilling gives false low readings.
Can I use a synthetic oil other than the brands mentioned?
Yes. Any full-synthetic 0W-20 oil displaying the ILSAC GF-6A Certification Mark on the bottle will meet Toyota's specifications and work in your J250. The key is the ILSAC GF-6A standard, not the brand.
What happens if I accidentally use 5W-20 instead of 0W-20?
It's acceptable as a temporary fallback (as stated in the manual). However, the manual explicitly requires that you replace it with SAE 0W-20 at the next oil change. For a hybrid i-FORCE MAX engine, the 0W rating is optimized for fuel economy and cold-start performance.
Is the maintenance light reset really necessary?
Absolutely. The multi-information display automatically tracks oil service intervals. Forgetting this step creates maintenance history confusion and may trigger false service warnings. Complete the reset immediately after your oil change to avoid this.
What's the best practice for the first oil change on a new J250?
Perform an initial break-in oil change at 1,000 miles (manufacturing debris in the engine), then again at 5,000 miles (final cleanup after run-in), then follow your standard interval thereafter. Many owners find this approach extends engine longevity and reduces any future wear concerns.
Manual Pages Reference
This thread covers Pages 542 and 631 of your 2024+ Toyota Land Cruiser (J250) Owner's Manual. Keep a copy of your manual handy for reference, official Toyota specifications, and detailed diagrams specific to your vehicle.
Source Attribution
Manual Sources:
- Page 542: Do-it-yourself maintenance - Oil checking, adding, and maintenance light reset procedures
- Page 631: Vehicle specifications - Oil capacity, grade, and viscosity requirements
Web Sources:
- 250landcruiser.com Forums: Community feedback on J250 oil change experiences and design advantages
- Land Cruiser Forum (landcruiserforum.com): General Land Cruiser oil change discussions and best practices
- IH8MUD.com Toyota Community: Toyota-specific maintenance discussions and troubleshooting guidance
- AMSOIL Product Documentation: Oil specification information and product compatibility
- Mobil 1 Product Specifications: 0W-20 synthetic oil product details and recommendations
- BobIsTheOilGuy.com Forums: Technical discussions on oil viscosity ratings and specifications
Important Disclaimer:
This thread aggregates information from your vehicle's official owner's manual and community forums. Always refer to your specific owner's manual for your vehicle year and model. When in doubt about service procedures, consult a Toyota dealer or qualified automotive technician. The information in this thread is provided for informational purposes and should not replace professional automotive advice.
This content was synthesized from pages 542 and 631 of the 2024+ Toyota Land Cruiser Owner's Manual combined with community knowledge from Land Cruiser enthusiast forums and real-world owner experiences.
